125384917250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227869}}^1$

素因数の和:227988

約数の個数: 64

約数和(自身を含む): 245705840640

約数和(自身を除く): 120320923390

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 125, 142, 155, 250, 310, 355, 710, 775, 1550, 1775, 2201, 3550, 3875, 4402, 7750, 8875, 11005, 17750, 22010, 55025, 110050, 227869, 275125, 455738, 550250, 1139345, 2278690, 5696725, 7063939, 11393450, 14127878, 16178699, 28483625, 32357398, 35319695, 56967250, 70639390, 80893495, 161786990, 176598475, 353196950, 404467475, 501539669, 808934950, 882992375, 1003079338, 1765984750, 2022337375, 2507698345, 4044674750, 5015396690, 12538491725, 25076983450, 62692458625, 125384917250]

約数ペア:

[(1, 125384917250), (2, 62692458625), (5, 25076983450), (10, 12538491725), (25, 5015396690), (31, 4044674750), (50, 2507698345), (62, 2022337375), (71, 1765984750), (125, 1003079338), (142, 882992375), (155, 808934950), (250, 501539669), (310, 404467475), (355, 353196950), (710, 176598475), (775, 161786990), (1550, 80893495), (1775, 70639390), (2201, 56967250), (3550, 35319695), (3875, 32357398), (4402, 28483625), (7750, 16178699), (8875, 14127878), (11005, 11393450), (17750, 7063939), (22010, 5696725), (55025, 2278690), (110050, 1139345), (227869, 550250), (275125, 455738)]