86750040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55609}}^1$

素因数の和:55636

約数の個数: 64

約数和(自身を含む): 280274400

約数和(自身を除く): 193524360

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, 55609, 111218, 166827, 222436, 278045, 333654, 444872, 556090, 667308, 722917, 834135, 1112180, 1334616, 1445834, 1668270, 2168751, 2224360, 2891668, 3336540, 3614585, 4337502, 5783336, 6673080, 7229170, 8675004, 10843755, 14458340, 17350008, 21687510, 28916680, 43375020, 86750040]

約数ペア:

[(1, 86750040), (2, 43375020), (3, 28916680), (4, 21687510), (5, 17350008), (6, 14458340), (8, 10843755), (10, 8675004), (12, 7229170), (13, 6673080), (15, 5783336), (20, 4337502), (24, 3614585), (26, 3336540), (30, 2891668), (39, 2224360), (40, 2168751), (52, 1668270), (60, 1445834), (65, 1334616), (78, 1112180), (104, 834135), (120, 722917), (130, 667308), (156, 556090), (195, 444872), (260, 333654), (312, 278045), (390, 222436), (520, 166827), (780, 111218), (1560, 55609)]