122513200

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3877}}^1$

素因数の和:3974

約数の個数: 60

約数和(自身を含む): 298140640

約数和(自身を除く): 175627440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 3160, 3877, 3950, 6320, 7754, 7900, 15508, 15800, 19385, 31016, 31600, 38770, 62032, 77540, 96925, 155080, 193850, 306283, 310160, 387700, 612566, 775400, 1225132, 1531415, 1550800, 2450264, 3062830, 4900528, 6125660, 7657075, 12251320, 15314150, 24502640, 30628300, 61256600, 122513200]

約数ペア:

[(1, 122513200), (2, 61256600), (4, 30628300), (5, 24502640), (8, 15314150), (10, 12251320), (16, 7657075), (20, 6125660), (25, 4900528), (40, 3062830), (50, 2450264), (79, 1550800), (80, 1531415), (100, 1225132), (158, 775400), (200, 612566), (316, 387700), (395, 310160), (400, 306283), (632, 193850), (790, 155080), (1264, 96925), (1580, 77540), (1975, 62032), (3160, 38770), (3877, 31600), (3950, 31016), (6320, 19385), (7754, 15800), (7900, 15508)]