88218520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8929}}^1$

素因数の和:8972

約数の個数: 64

約数和(自身を含む): 225036000

約数和(自身を除く): 136817480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 8929, 9880, 17858, 35716, 44645, 71432, 89290, 116077, 169651, 178580, 232154, 339302, 357160, 464308, 580385, 678604, 848255, 928616, 1160770, 1357208, 1696510, 2205463, 2321540, 3393020, 4410926, 4643080, 6786040, 8821852, 11027315, 17643704, 22054630, 44109260, 88218520]

約数ペア:

[(1, 88218520), (2, 44109260), (4, 22054630), (5, 17643704), (8, 11027315), (10, 8821852), (13, 6786040), (19, 4643080), (20, 4410926), (26, 3393020), (38, 2321540), (40, 2205463), (52, 1696510), (65, 1357208), (76, 1160770), (95, 928616), (104, 848255), (130, 678604), (152, 580385), (190, 464308), (247, 357160), (260, 339302), (380, 232154), (494, 178580), (520, 169651), (760, 116077), (988, 89290), (1235, 71432), (1976, 44645), (2470, 35716), (4940, 17858), (8929, 9880)]