103639640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{827}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 252473760

約数和(自身を除く): 148834120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 241, 260, 482, 520, 827, 964, 1205, 1654, 1928, 2410, 3133, 3308, 4135, 4820, 6266, 6616, 8270, 9640, 10751, 12532, 15665, 16540, 21502, 25064, 31330, 33080, 43004, 53755, 62660, 86008, 107510, 125320, 199307, 215020, 398614, 430040, 797228, 996535, 1594456, 1993070, 2590991, 3986140, 5181982, 7972280, 10363964, 12954955, 20727928, 25909910, 51819820, 103639640]

約数ペア:

[(1, 103639640), (2, 51819820), (4, 25909910), (5, 20727928), (8, 12954955), (10, 10363964), (13, 7972280), (20, 5181982), (26, 3986140), (40, 2590991), (52, 1993070), (65, 1594456), (104, 996535), (130, 797228), (241, 430040), (260, 398614), (482, 215020), (520, 199307), (827, 125320), (964, 107510), (1205, 86008), (1654, 62660), (1928, 53755), (2410, 43004), (3133, 33080), (3308, 31330), (4135, 25064), (4820, 21502), (6266, 16540), (6616, 15665), (8270, 12532), (9640, 10751)]