60542500

素因数分解:

$2^2\times 5^4\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 60

約数和(自身を含む): 134903692

約数和(自身を除く): 74361192

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 397, 500, 610, 625, 794, 1220, 1250, 1525, 1588, 1985, 2500, 3050, 3970, 6100, 7625, 7940, 9925, 15250, 19850, 24217, 30500, 38125, 39700, 48434, 49625, 76250, 96868, 99250, 121085, 152500, 198500, 242170, 248125, 484340, 496250, 605425, 992500, 1210850, 2421700, 3027125, 6054250, 12108500, 15135625, 30271250, 60542500]

約数ペア:

[(1, 60542500), (2, 30271250), (4, 15135625), (5, 12108500), (10, 6054250), (20, 3027125), (25, 2421700), (50, 1210850), (61, 992500), (100, 605425), (122, 496250), (125, 484340), (244, 248125), (250, 242170), (305, 198500), (397, 152500), (500, 121085), (610, 99250), (625, 96868), (794, 76250), (1220, 49625), (1250, 48434), (1525, 39700), (1588, 38125), (1985, 30500), (2500, 24217), (3050, 19850), (3970, 15250), (6100, 9925), (7625, 7940)]