80315550

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{2833}}^1$

素因数の和:2864

約数の個数: 120

約数和(自身を含む): 255128016

約数和(自身を除く): 174812466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1575, 1890, 2025, 2833, 2835, 3150, 4050, 4725, 5666, 5670, 8499, 9450, 14165, 14175, 16998, 19831, 25497, 28330, 28350, 39662, 42495, 50994, 59493, 70825, 76491, 84990, 99155, 118986, 127485, 141650, 152982, 178479, 198310, 212475, 229473, 254970, 297465, 356958, 382455, 424950, 458946, 495775, 535437, 594930, 637425, 764910, 892395, 991550, 1070874, 1147365, 1274850, 1487325, 1606311, 1784790, 1912275, 2294730, 2677185, 2974650, 3212622, 3824550, 4461975, 5354370, 5736825, 8031555, 8923950, 11473650, 13385925, 16063110, 26771850, 40157775, 80315550]

約数ペア:

[(1, 80315550), (2, 40157775), (3, 26771850), (5, 16063110), (6, 13385925), (7, 11473650), (9, 8923950), (10, 8031555), (14, 5736825), (15, 5354370), (18, 4461975), (21, 3824550), (25, 3212622), (27, 2974650), (30, 2677185), (35, 2294730), (42, 1912275), (45, 1784790), (50, 1606311), (54, 1487325), (63, 1274850), (70, 1147365), (75, 1070874), (81, 991550), (90, 892395), (105, 764910), (126, 637425), (135, 594930), (150, 535437), (162, 495775), (175, 458946), (189, 424950), (210, 382455), (225, 356958), (270, 297465), (315, 254970), (350, 229473), (378, 212475), (405, 198310), (450, 178479), (525, 152982), (567, 141650), (630, 127485), (675, 118986), (810, 99155), (945, 84990), (1050, 76491), (1134, 70825), (1350, 59493), (1575, 50994), (1890, 42495), (2025, 39662), (2833, 28350), (2835, 28330), (3150, 25497), (4050, 19831), (4725, 16998), (5666, 14175), (5670, 14165), (8499, 9450)]