2500272450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:890

約数の個数: 288

約数和(自身を含む): 7916493312

約数和(自身を除く): 5416220862

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 31, 34, 39, 45, 50, 51, 62, 65, 75, 78, 85, 90, 93, 102, 117, 130, 150, 153, 155, 170, 186, 195, 221, 225, 234, 255, 279, 306, 310, 325, 390, 403, 425, 442, 450, 465, 510, 527, 558, 585, 650, 663, 765, 775, 806, 811, 850, 930, 975, 1054, 1105, 1170, 1209, 1275, 1326, 1395, 1530, 1550, 1581, 1622, 1950, 1989, 2015, 2210, 2325, 2418, 2433, 2550, 2635, 2790, 2925, 3162, 3315, 3627, 3825, 3978, 4030, 4055, 4650, 4743, 4866, 5270, 5525, 5850, 6045, 6630, 6851, 6975, 7254, 7299, 7650, 7905, 8110, 9486, 9945, 10075, 10543, 11050, 12090, 12165, 13175, 13702, 13787, 13950, 14598, 15810, 16575, 18135, 19890, 20150, 20275, 20553, 21086, 23715, 24330, 25141, 26350, 27574, 30225, 31629, 33150, 34255, 36270, 36495, 39525, 40550, 41106, 41361, 47430, 49725, 50282, 52715, 60450, 60825, 61659, 63258, 68510, 68935, 72990, 75423, 79050, 82722, 90675, 94887, 99450, 102765, 105430, 118575, 121650, 123318, 124083, 125705, 137870, 150846, 158145, 171275, 179231, 181350, 182475, 189774, 205530, 206805, 226269, 237150, 248166, 251410, 263575, 308295, 316290, 326833, 342550, 344675, 358462, 364950, 377115, 413610, 427397, 452538, 474435, 513825, 527150, 537693, 616590, 620415, 628525, 653666, 689350, 754230, 790725, 854794, 896155, 948870, 980499, 1027650, 1034025, 1075386, 1131345, 1240830, 1257050, 1282191, 1541475, 1581450, 1613079, 1634165, 1792310, 1885575, 1960998, 2068050, 2136985, 2262690, 2372175, 2564382, 2688465, 2941497, 3082950, 3102075, 3226158, 3268330, 3771150, 3846573, 4273970, 4480775, 4744350, 4902495, 5376930, 5556161, 5656725, 5882994, 6204150, 6410955, 7693146, 8065395, 8170825, 8961550, 9804990, 10684925, 11112322, 11313450, 12821910, 13442325, 14707485, 16130790, 16341650, 16668483, 19232865, 21369850, 24512475, 26884650, 27780805, 29414970, 32054775, 33336966, 38465730, 40326975, 49024950, 50005449, 55561610, 64109550, 73537425, 80653950, 83342415, 96164325, 100010898, 138904025, 147074850, 166684830, 192328650, 250027245, 277808050, 416712075, 500054490, 833424150, 1250136225, 2500272450]

約数ペア:

[(1, 2500272450), (2, 1250136225), (3, 833424150), (5, 500054490), (6, 416712075), (9, 277808050), (10, 250027245), (13, 192328650), (15, 166684830), (17, 147074850), (18, 138904025), (25, 100010898), (26, 96164325), (30, 83342415), (31, 80653950), (34, 73537425), (39, 64109550), (45, 55561610), (50, 50005449), (51, 49024950), (62, 40326975), (65, 38465730), (75, 33336966), (78, 32054775), (85, 29414970), (90, 27780805), (93, 26884650), (102, 24512475), (117, 21369850), (130, 19232865), (150, 16668483), (153, 16341650), (155, 16130790), (170, 14707485), (186, 13442325), (195, 12821910), (221, 11313450), (225, 11112322), (234, 10684925), (255, 9804990), (279, 8961550), (306, 8170825), (310, 8065395), (325, 7693146), (390, 6410955), (403, 6204150), (425, 5882994), (442, 5656725), (450, 5556161), (465, 5376930), (510, 4902495), (527, 4744350), (558, 4480775), (585, 4273970), (650, 3846573), (663, 3771150), (765, 3268330), (775, 3226158), (806, 3102075), (811, 3082950), (850, 2941497), (930, 2688465), (975, 2564382), (1054, 2372175), (1105, 2262690), (1170, 2136985), (1209, 2068050), (1275, 1960998), (1326, 1885575), (1395, 1792310), (1530, 1634165), (1550, 1613079), (1581, 1581450), (1622, 1541475), (1950, 1282191), (1989, 1257050), (2015, 1240830), (2210, 1131345), (2325, 1075386), (2418, 1034025), (2433, 1027650), (2550, 980499), (2635, 948870), (2790, 896155), (2925, 854794), (3162, 790725), (3315, 754230), (3627, 689350), (3825, 653666), (3978, 628525), (4030, 620415), (4055, 616590), (4650, 537693), (4743, 527150), (4866, 513825), (5270, 474435), (5525, 452538), (5850, 427397), (6045, 413610), (6630, 377115), (6851, 364950), (6975, 358462), (7254, 344675), (7299, 342550), (7650, 326833), (7905, 316290), (8110, 308295), (9486, 263575), (9945, 251410), (10075, 248166), (10543, 237150), (11050, 226269), (12090, 206805), (12165, 205530), (13175, 189774), (13702, 182475), (13787, 181350), (13950, 179231), (14598, 171275), (15810, 158145), (16575, 150846), (18135, 137870), (19890, 125705), (20150, 124083), (20275, 123318), (20553, 121650), (21086, 118575), (23715, 105430), (24330, 102765), (25141, 99450), (26350, 94887), (27574, 90675), (30225, 82722), (31629, 79050), (33150, 75423), (34255, 72990), (36270, 68935), (36495, 68510), (39525, 63258), (40550, 61659), (41106, 60825), (41361, 60450), (47430, 52715), (49725, 50282)]