23091700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^2$

素因数の和:209

約数の個数: 54

約数和(自身を含む): 52122966

約数和(自身を除く): 29031266

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 79, 100, 148, 158, 185, 316, 370, 395, 740, 790, 925, 1580, 1850, 1975, 2923, 3700, 3950, 5846, 6241, 7900, 11692, 12482, 14615, 24964, 29230, 31205, 58460, 62410, 73075, 124820, 146150, 156025, 230917, 292300, 312050, 461834, 624100, 923668, 1154585, 2309170, 4618340, 5772925, 11545850, 23091700]

約数ペア:

[(1, 23091700), (2, 11545850), (4, 5772925), (5, 4618340), (10, 2309170), (20, 1154585), (25, 923668), (37, 624100), (50, 461834), (74, 312050), (79, 292300), (100, 230917), (148, 156025), (158, 146150), (185, 124820), (316, 73075), (370, 62410), (395, 58460), (740, 31205), (790, 29230), (925, 24964), (1580, 14615), (1850, 12482), (1975, 11692), (2923, 7900), (3700, 6241), (3950, 5846)]