62560420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 144619776

約数和(自身を除く): 82059356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 169, 223, 260, 332, 338, 415, 446, 676, 830, 845, 892, 1079, 1115, 1660, 1690, 2158, 2230, 2899, 3380, 4316, 4460, 5395, 5798, 10790, 11596, 14027, 14495, 18509, 21580, 28054, 28990, 37018, 37687, 56108, 57980, 70135, 74036, 75374, 92545, 140270, 150748, 185090, 188435, 240617, 280540, 370180, 376870, 481234, 753740, 962468, 1203085, 2406170, 3128021, 4812340, 6256042, 12512084, 15640105, 31280210, 62560420]

約数ペア:

[(1, 62560420), (2, 31280210), (4, 15640105), (5, 12512084), (10, 6256042), (13, 4812340), (20, 3128021), (26, 2406170), (52, 1203085), (65, 962468), (83, 753740), (130, 481234), (166, 376870), (169, 370180), (223, 280540), (260, 240617), (332, 188435), (338, 185090), (415, 150748), (446, 140270), (676, 92545), (830, 75374), (845, 74036), (892, 70135), (1079, 57980), (1115, 56108), (1660, 37687), (1690, 37018), (2158, 28990), (2230, 28054), (2899, 21580), (3380, 18509), (4316, 14495), (4460, 14027), (5395, 11596), (5798, 10790)]