104540990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 104477890

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 83, 85, 155, 166, 170, 239, 310, 415, 478, 527, 830, 1054, 1195, 1411, 2390, 2573, 2635, 2822, 4063, 5146, 5270, 7055, 7409, 8126, 12865, 14110, 14818, 19837, 20315, 25730, 37045, 39674, 40630, 43741, 74090, 87482, 99185, 125953, 198370, 218705, 251906, 337229, 437410, 614947, 629765, 674458, 1229894, 1259530, 1686145, 3074735, 3372290, 6149470, 10454099, 20908198, 52270495, 104540990]

約数ペア:

[(1, 104540990), (2, 52270495), (5, 20908198), (10, 10454099), (17, 6149470), (31, 3372290), (34, 3074735), (62, 1686145), (83, 1259530), (85, 1229894), (155, 674458), (166, 629765), (170, 614947), (239, 437410), (310, 337229), (415, 251906), (478, 218705), (527, 198370), (830, 125953), (1054, 99185), (1195, 87482), (1411, 74090), (2390, 43741), (2573, 40630), (2635, 39674), (2822, 37045), (4063, 25730), (5146, 20315), (5270, 19837), (7055, 14818), (7409, 14110), (8126, 12865)]