73556080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 186175584

約数和(自身を除く): 112619504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 208, 214, 260, 428, 520, 535, 661, 856, 1040, 1070, 1322, 1391, 1712, 2140, 2644, 2782, 3305, 4280, 5288, 5564, 6610, 6955, 8560, 8593, 10576, 11128, 13220, 13910, 17186, 22256, 26440, 27820, 34372, 42965, 52880, 55640, 68744, 70727, 85930, 111280, 137488, 141454, 171860, 282908, 343720, 353635, 565816, 687440, 707270, 919451, 1131632, 1414540, 1838902, 2829080, 3677804, 4597255, 5658160, 7355608, 9194510, 14711216, 18389020, 36778040, 73556080]

約数ペア:

[(1, 73556080), (2, 36778040), (4, 18389020), (5, 14711216), (8, 9194510), (10, 7355608), (13, 5658160), (16, 4597255), (20, 3677804), (26, 2829080), (40, 1838902), (52, 1414540), (65, 1131632), (80, 919451), (104, 707270), (107, 687440), (130, 565816), (208, 353635), (214, 343720), (260, 282908), (428, 171860), (520, 141454), (535, 137488), (661, 111280), (856, 85930), (1040, 70727), (1070, 68744), (1322, 55640), (1391, 52880), (1712, 42965), (2140, 34372), (2644, 27820), (2782, 26440), (3305, 22256), (4280, 17186), (5288, 13910), (5564, 13220), (6610, 11128), (6955, 10576), (8560, 8593)]