84500520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54167}}^1$

素因数の和:54194

約数の個数: 64

約数和(自身を含む): 273006720

約数和(自身を除く): 188506200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 54167, 108334, 162501, 216668, 270835, 325002, 433336, 541670, 650004, 704171, 812505, 1083340, 1300008, 1408342, 1625010, 2112513, 2166680, 2816684, 3250020, 3520855, 4225026, 5633368, 6500040, 7041710, 8450052, 10562565, 14083420, 16900104, 21125130, 28166840, 42250260, 84500520]

約数ペア:

[(1, 84500520), (2, 42250260), (3, 28166840), (4, 21125130), (5, 16900104), (6, 14083420), (8, 10562565), (10, 8450052), (12, 7041710), (13, 6500040), (15, 5633368), (20, 4225026), (24, 3520855), (26, 3250020), (30, 2816684), (39, 2166680), (40, 2112513), (52, 1625010), (60, 1408342), (65, 1300008), (78, 1083340), (104, 812505), (120, 704171), (130, 650004), (156, 541670), (195, 433336), (260, 325002), (312, 270835), (390, 216668), (520, 162501), (780, 108334), (1560, 54167)]