108688360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13001}}^1$

素因数の和:13042

約数の個数: 64

約数和(自身を含む): 280843200

約数和(自身を除く): 172154840

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 13001, 26002, 52004, 65005, 104008, 130010, 143011, 247019, 260020, 286022, 494038, 520040, 572044, 715055, 988076, 1144088, 1235095, 1430110, 1976152, 2470190, 2717209, 2860220, 4940380, 5434418, 5720440, 9880760, 10868836, 13586045, 21737672, 27172090, 54344180, 108688360]

約数ペア:

[(1, 108688360), (2, 54344180), (4, 27172090), (5, 21737672), (8, 13586045), (10, 10868836), (11, 9880760), (19, 5720440), (20, 5434418), (22, 4940380), (38, 2860220), (40, 2717209), (44, 2470190), (55, 1976152), (76, 1430110), (88, 1235095), (95, 1144088), (110, 988076), (152, 715055), (190, 572044), (209, 520040), (220, 494038), (380, 286022), (418, 260020), (440, 247019), (760, 143011), (836, 130010), (1045, 104008), (1672, 65005), (2090, 52004), (4180, 26002), (8360, 13001)]