86833480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 116379320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 239, 248, 293, 310, 478, 586, 620, 956, 1172, 1195, 1240, 1465, 1912, 2344, 2390, 2930, 4780, 5860, 7409, 9083, 9560, 11720, 14818, 18166, 29636, 36332, 37045, 45415, 59272, 70027, 72664, 74090, 90830, 140054, 148180, 181660, 280108, 296360, 350135, 363320, 560216, 700270, 1400540, 2170837, 2801080, 4341674, 8683348, 10854185, 17366696, 21708370, 43416740, 86833480]

約数ペア:

[(1, 86833480), (2, 43416740), (4, 21708370), (5, 17366696), (8, 10854185), (10, 8683348), (20, 4341674), (31, 2801080), (40, 2170837), (62, 1400540), (124, 700270), (155, 560216), (239, 363320), (248, 350135), (293, 296360), (310, 280108), (478, 181660), (586, 148180), (620, 140054), (956, 90830), (1172, 74090), (1195, 72664), (1240, 70027), (1465, 59272), (1912, 45415), (2344, 37045), (2390, 36332), (2930, 29636), (4780, 18166), (5860, 14818), (7409, 11720), (9083, 9560)]