25543434420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{811}}^1\times {\mathrm{3571}}^1$

素因数の和:4411

約数の個数: 216

約数和(自身を含む): 90268240608

約数和(自身を除く): 64724806188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 811, 882, 980, 1260, 1470, 1622, 1764, 2205, 2433, 2940, 3244, 3571, 4055, 4410, 4866, 5677, 7142, 7299, 8110, 8820, 9732, 10713, 11354, 12165, 14284, 14598, 16220, 17031, 17855, 21426, 22708, 24330, 24997, 28385, 29196, 32139, 34062, 35710, 36495, 39739, 42852, 48660, 49994, 51093, 53565, 56770, 64278, 68124, 71420, 72990, 74991, 79478, 85155, 99988, 102186, 107130, 113540, 119217, 124985, 128556, 145980, 149982, 158956, 160695, 170310, 174979, 198695, 204372, 214260, 224973, 238434, 249970, 255465, 299964, 321390, 340620, 349958, 357651, 374955, 397390, 449946, 476868, 499940, 510930, 524937, 596085, 642780, 699916, 715302, 749910, 794780, 874895, 899892, 1021860, 1049874, 1124865, 1192170, 1430604, 1499820, 1574811, 1749790, 1788255, 2099748, 2249730, 2384340, 2624685, 2896081, 3149622, 3499580, 3576510, 4499460, 5249370, 5792162, 6299244, 7153020, 7874055, 8688243, 10498740, 11584324, 14480405, 15748110, 17376486, 20272567, 26064729, 28960810, 31496220, 34752972, 40545134, 43441215, 52129458, 57921620, 60817701, 81090268, 86882430, 101362835, 104258916, 121635402, 130323645, 141907969, 173764860, 182453103, 202725670, 243270804, 260647290, 283815938, 304088505, 364906206, 405451340, 425723907, 521294580, 567631876, 608177010, 709539845, 729812412, 851447814, 912265515, 1216354020, 1277171721, 1419079690, 1702895628, 1824531030, 2128619535, 2554343442, 2838159380, 3649062060, 4257239070, 5108686884, 6385858605, 8514478140, 12771717210, 25543434420]

約数ペア:

[(1, 25543434420), (2, 12771717210), (3, 8514478140), (4, 6385858605), (5, 5108686884), (6, 4257239070), (7, 3649062060), (9, 2838159380), (10, 2554343442), (12, 2128619535), (14, 1824531030), (15, 1702895628), (18, 1419079690), (20, 1277171721), (21, 1216354020), (28, 912265515), (30, 851447814), (35, 729812412), (36, 709539845), (42, 608177010), (45, 567631876), (49, 521294580), (60, 425723907), (63, 405451340), (70, 364906206), (84, 304088505), (90, 283815938), (98, 260647290), (105, 243270804), (126, 202725670), (140, 182453103), (147, 173764860), (180, 141907969), (196, 130323645), (210, 121635402), (245, 104258916), (252, 101362835), (294, 86882430), (315, 81090268), (420, 60817701), (441, 57921620), (490, 52129458), (588, 43441215), (630, 40545134), (735, 34752972), (811, 31496220), (882, 28960810), (980, 26064729), (1260, 20272567), (1470, 17376486), (1622, 15748110), (1764, 14480405), (2205, 11584324), (2433, 10498740), (2940, 8688243), (3244, 7874055), (3571, 7153020), (4055, 6299244), (4410, 5792162), (4866, 5249370), (5677, 4499460), (7142, 3576510), (7299, 3499580), (8110, 3149622), (8820, 2896081), (9732, 2624685), (10713, 2384340), (11354, 2249730), (12165, 2099748), (14284, 1788255), (14598, 1749790), (16220, 1574811), (17031, 1499820), (17855, 1430604), (21426, 1192170), (22708, 1124865), (24330, 1049874), (24997, 1021860), (28385, 899892), (29196, 874895), (32139, 794780), (34062, 749910), (35710, 715302), (36495, 699916), (39739, 642780), (42852, 596085), (48660, 524937), (49994, 510930), (51093, 499940), (53565, 476868), (56770, 449946), (64278, 397390), (68124, 374955), (71420, 357651), (72990, 349958), (74991, 340620), (79478, 321390), (85155, 299964), (99988, 255465), (102186, 249970), (107130, 238434), (113540, 224973), (119217, 214260), (124985, 204372), (128556, 198695), (145980, 174979), (149982, 170310), (158956, 160695)]