25648345380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{811}}^1$

素因数の和:1215

約数の個数: 288

約数和(自身を含む): 86590328832

約数和(自身を除く): 60941983452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 347, 372, 420, 434, 465, 490, 588, 620, 651, 694, 735, 811, 868, 930, 980, 1041, 1085, 1302, 1388, 1470, 1519, 1622, 1735, 1860, 2082, 2170, 2429, 2433, 2604, 2940, 3038, 3244, 3255, 3470, 4055, 4164, 4340, 4557, 4858, 4866, 5205, 5677, 6076, 6510, 6940, 7287, 7595, 8110, 9114, 9716, 9732, 10410, 10757, 11354, 12145, 12165, 13020, 14574, 15190, 16220, 17003, 17031, 18228, 20820, 21514, 22708, 22785, 24290, 24330, 25141, 28385, 29148, 30380, 32271, 34006, 34062, 36435, 39739, 43028, 45570, 48580, 48660, 50282, 51009, 53785, 56770, 64542, 68012, 68124, 72870, 75299, 75423, 79478, 85015, 85155, 91140, 100564, 102018, 107570, 113540, 119217, 125705, 129084, 145740, 150598, 150846, 158956, 161355, 170030, 170310, 175987, 198695, 204036, 215140, 225897, 238434, 251410, 255045, 281417, 301196, 301692, 322710, 340060, 340620, 351974, 376495, 377115, 397390, 451794, 476868, 502820, 510090, 527093, 527961, 562834, 596085, 645420, 703948, 752990, 754230, 794780, 844251, 879935, 903588, 1020180, 1054186, 1055922, 1125668, 1129485, 1192170, 1231909, 1407085, 1505980, 1508460, 1581279, 1688502, 1759870, 1969919, 2108372, 2111844, 2258970, 2384340, 2463818, 2635465, 2639805, 2814170, 3162558, 3377004, 3519740, 3695727, 3939838, 4221255, 4517940, 4927636, 5270930, 5279610, 5628340, 5909757, 6159545, 6325116, 7391454, 7879676, 7906395, 8442510, 8723927, 9849595, 10541860, 10559220, 11819514, 12319090, 13789433, 14782908, 15812790, 16885020, 17447854, 18478635, 19699190, 23639028, 24638180, 26171781, 27578866, 29548785, 31625580, 34895708, 36957270, 39398380, 41368299, 43619635, 52343562, 55157732, 59097570, 61067489, 68947165, 73914540, 82736598, 87239270, 104687124, 118195140, 122134978, 130858905, 137894330, 165473196, 174478540, 183202467, 206841495, 244269956, 261717810, 275788660, 305337445, 366404934, 413682990, 427472423, 523435620, 610674890, 732809868, 827365980, 854944846, 916012335, 1221349780, 1282417269, 1709889692, 1832024670, 2137362115, 2564834538, 3664049340, 4274724230, 5129669076, 6412086345, 8549448460, 12824172690, 25648345380]

約数ペア:

[(1, 25648345380), (2, 12824172690), (3, 8549448460), (4, 6412086345), (5, 5129669076), (6, 4274724230), (7, 3664049340), (10, 2564834538), (12, 2137362115), (14, 1832024670), (15, 1709889692), (20, 1282417269), (21, 1221349780), (28, 916012335), (30, 854944846), (31, 827365980), (35, 732809868), (42, 610674890), (49, 523435620), (60, 427472423), (62, 413682990), (70, 366404934), (84, 305337445), (93, 275788660), (98, 261717810), (105, 244269956), (124, 206841495), (140, 183202467), (147, 174478540), (155, 165473196), (186, 137894330), (196, 130858905), (210, 122134978), (217, 118195140), (245, 104687124), (294, 87239270), (310, 82736598), (347, 73914540), (372, 68947165), (420, 61067489), (434, 59097570), (465, 55157732), (490, 52343562), (588, 43619635), (620, 41368299), (651, 39398380), (694, 36957270), (735, 34895708), (811, 31625580), (868, 29548785), (930, 27578866), (980, 26171781), (1041, 24638180), (1085, 23639028), (1302, 19699190), (1388, 18478635), (1470, 17447854), (1519, 16885020), (1622, 15812790), (1735, 14782908), (1860, 13789433), (2082, 12319090), (2170, 11819514), (2429, 10559220), (2433, 10541860), (2604, 9849595), (2940, 8723927), (3038, 8442510), (3244, 7906395), (3255, 7879676), (3470, 7391454), (4055, 6325116), (4164, 6159545), (4340, 5909757), (4557, 5628340), (4858, 5279610), (4866, 5270930), (5205, 4927636), (5677, 4517940), (6076, 4221255), (6510, 3939838), (6940, 3695727), (7287, 3519740), (7595, 3377004), (8110, 3162558), (9114, 2814170), (9716, 2639805), (9732, 2635465), (10410, 2463818), (10757, 2384340), (11354, 2258970), (12145, 2111844), (12165, 2108372), (13020, 1969919), (14574, 1759870), (15190, 1688502), (16220, 1581279), (17003, 1508460), (17031, 1505980), (18228, 1407085), (20820, 1231909), (21514, 1192170), (22708, 1129485), (22785, 1125668), (24290, 1055922), (24330, 1054186), (25141, 1020180), (28385, 903588), (29148, 879935), (30380, 844251), (32271, 794780), (34006, 754230), (34062, 752990), (36435, 703948), (39739, 645420), (43028, 596085), (45570, 562834), (48580, 527961), (48660, 527093), (50282, 510090), (51009, 502820), (53785, 476868), (56770, 451794), (64542, 397390), (68012, 377115), (68124, 376495), (72870, 351974), (75299, 340620), (75423, 340060), (79478, 322710), (85015, 301692), (85155, 301196), (91140, 281417), (100564, 255045), (102018, 251410), (107570, 238434), (113540, 225897), (119217, 215140), (125705, 204036), (129084, 198695), (145740, 175987), (150598, 170310), (150846, 170030), (158956, 161355)]