99447920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8693}}^1$

素因数の和:8730

約数の個数: 80

約数和(自身を含む): 271670112

約数和(自身を除く): 172222192

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 8693, 11440, 17386, 34772, 43465, 69544, 86930, 95623, 113009, 139088, 173860, 191246, 226018, 347720, 382492, 452036, 478115, 565045, 695440, 764984, 904072, 956230, 1130090, 1243099, 1529968, 1808144, 1912460, 2260180, 2486198, 3824920, 4520360, 4972396, 6215495, 7649840, 9040720, 9944792, 12430990, 19889584, 24861980, 49723960, 99447920]

約数ペア:

[(1, 99447920), (2, 49723960), (4, 24861980), (5, 19889584), (8, 12430990), (10, 9944792), (11, 9040720), (13, 7649840), (16, 6215495), (20, 4972396), (22, 4520360), (26, 3824920), (40, 2486198), (44, 2260180), (52, 1912460), (55, 1808144), (65, 1529968), (80, 1243099), (88, 1130090), (104, 956230), (110, 904072), (130, 764984), (143, 695440), (176, 565045), (208, 478115), (220, 452036), (260, 382492), (286, 347720), (440, 226018), (520, 191246), (572, 173860), (715, 139088), (880, 113009), (1040, 95623), (1144, 86930), (1430, 69544), (2288, 43465), (2860, 34772), (5720, 17386), (8693, 11440)]