100706840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10193}}^1$

素因数の和:10236

約数の個数: 64

約数和(自身を含む): 256888800

約数和(自身を除く): 156181960

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, 9880, 10193, 20386, 40772, 50965, 81544, 101930, 132509, 193667, 203860, 265018, 387334, 407720, 530036, 662545, 774668, 968335, 1060072, 1325090, 1549336, 1936670, 2517671, 2650180, 3873340, 5035342, 5300360, 7746680, 10070684, 12588355, 20141368, 25176710, 50353420, 100706840]

約数ペア:

[(1, 100706840), (2, 50353420), (4, 25176710), (5, 20141368), (8, 12588355), (10, 10070684), (13, 7746680), (19, 5300360), (20, 5035342), (26, 3873340), (38, 2650180), (40, 2517671), (52, 1936670), (65, 1549336), (76, 1325090), (95, 1060072), (104, 968335), (130, 774668), (152, 662545), (190, 530036), (247, 407720), (260, 387334), (380, 265018), (494, 203860), (520, 193667), (760, 132509), (988, 101930), (1235, 81544), (1976, 50965), (2470, 40772), (4940, 20386), (9880, 10193)]