93112840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 219985920

約数和(自身を除く): 126873080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 61, 62, 122, 124, 155, 244, 248, 305, 310, 488, 610, 620, 1220, 1231, 1240, 1891, 2440, 2462, 3782, 4924, 6155, 7564, 9455, 9848, 12310, 15128, 18910, 24620, 37820, 38161, 49240, 75091, 75640, 76322, 150182, 152644, 190805, 300364, 305288, 375455, 381610, 600728, 750910, 763220, 1501820, 1526440, 2327821, 3003640, 4655642, 9311284, 11639105, 18622568, 23278210, 46556420, 93112840]

約数ペア:

[(1, 93112840), (2, 46556420), (4, 23278210), (5, 18622568), (8, 11639105), (10, 9311284), (20, 4655642), (31, 3003640), (40, 2327821), (61, 1526440), (62, 1501820), (122, 763220), (124, 750910), (155, 600728), (244, 381610), (248, 375455), (305, 305288), (310, 300364), (488, 190805), (610, 152644), (620, 150182), (1220, 76322), (1231, 75640), (1240, 75091), (1891, 49240), (2440, 38161), (2462, 37820), (3782, 24620), (4924, 18910), (6155, 15128), (7564, 12310), (9455, 9848)]