113996920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 266976000

約数和(自身を除く): 152979080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 248, 298, 310, 596, 617, 620, 745, 1192, 1234, 1240, 1490, 2468, 2980, 3085, 4619, 4936, 5960, 6170, 9238, 12340, 18476, 19127, 23095, 24680, 36952, 38254, 46190, 76508, 91933, 92380, 95635, 153016, 183866, 184760, 191270, 367732, 382540, 459665, 735464, 765080, 919330, 1838660, 2849923, 3677320, 5699846, 11399692, 14249615, 22799384, 28499230, 56998460, 113996920]

約数ペア:

[(1, 113996920), (2, 56998460), (4, 28499230), (5, 22799384), (8, 14249615), (10, 11399692), (20, 5699846), (31, 3677320), (40, 2849923), (62, 1838660), (124, 919330), (149, 765080), (155, 735464), (248, 459665), (298, 382540), (310, 367732), (596, 191270), (617, 184760), (620, 183866), (745, 153016), (1192, 95635), (1234, 92380), (1240, 91933), (1490, 76508), (2468, 46190), (2980, 38254), (3085, 36952), (4619, 24680), (4936, 23095), (5960, 19127), (6170, 18476), (9238, 12340)]