100497640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 231874560

約数和(自身を除く): 131376920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 127, 146, 254, 271, 292, 365, 508, 542, 584, 635, 730, 1016, 1084, 1270, 1355, 1460, 2168, 2540, 2710, 2920, 5080, 5420, 9271, 10840, 18542, 19783, 34417, 37084, 39566, 46355, 68834, 74168, 79132, 92710, 98915, 137668, 158264, 172085, 185420, 197830, 275336, 344170, 370840, 395660, 688340, 791320, 1376680, 2512441, 5024882, 10049764, 12562205, 20099528, 25124410, 50248820, 100497640]

約数ペア:

[(1, 100497640), (2, 50248820), (4, 25124410), (5, 20099528), (8, 12562205), (10, 10049764), (20, 5024882), (40, 2512441), (73, 1376680), (127, 791320), (146, 688340), (254, 395660), (271, 370840), (292, 344170), (365, 275336), (508, 197830), (542, 185420), (584, 172085), (635, 158264), (730, 137668), (1016, 98915), (1084, 92710), (1270, 79132), (1355, 74168), (1460, 68834), (2168, 46355), (2540, 39566), (2710, 37084), (2920, 34417), (5080, 19783), (5420, 18542), (9271, 10840)]