12470100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 36435168

約数和(自身を除く): 23965068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 211, 300, 394, 422, 591, 633, 788, 844, 985, 1055, 1182, 1266, 1970, 2110, 2364, 2532, 2955, 3165, 3940, 4220, 4925, 5275, 5910, 6330, 9850, 10550, 11820, 12660, 14775, 15825, 19700, 21100, 29550, 31650, 41567, 59100, 63300, 83134, 124701, 166268, 207835, 249402, 415670, 498804, 623505, 831340, 1039175, 1247010, 2078350, 2494020, 3117525, 4156700, 6235050, 12470100]

約数ペア:

[(1, 12470100), (2, 6235050), (3, 4156700), (4, 3117525), (5, 2494020), (6, 2078350), (10, 1247010), (12, 1039175), (15, 831340), (20, 623505), (25, 498804), (30, 415670), (50, 249402), (60, 207835), (75, 166268), (100, 124701), (150, 83134), (197, 63300), (211, 59100), (300, 41567), (394, 31650), (422, 29550), (591, 21100), (633, 19700), (788, 15825), (844, 14775), (985, 12660), (1055, 11820), (1182, 10550), (1266, 9850), (1970, 6330), (2110, 5910), (2364, 5275), (2532, 4925), (2955, 4220), (3165, 3940)]