52972900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 120061760

約数和(自身を除く): 67088860

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 103, 139, 148, 185, 206, 278, 370, 412, 515, 556, 695, 740, 925, 1030, 1390, 1850, 2060, 2575, 2780, 3475, 3700, 3811, 5143, 5150, 6950, 7622, 10286, 10300, 13900, 14317, 15244, 19055, 20572, 25715, 28634, 38110, 51430, 57268, 71585, 76220, 95275, 102860, 128575, 143170, 190550, 257150, 286340, 357925, 381100, 514300, 529729, 715850, 1059458, 1431700, 2118916, 2648645, 5297290, 10594580, 13243225, 26486450, 52972900]

約数ペア:

[(1, 52972900), (2, 26486450), (4, 13243225), (5, 10594580), (10, 5297290), (20, 2648645), (25, 2118916), (37, 1431700), (50, 1059458), (74, 715850), (100, 529729), (103, 514300), (139, 381100), (148, 357925), (185, 286340), (206, 257150), (278, 190550), (370, 143170), (412, 128575), (515, 102860), (556, 95275), (695, 76220), (740, 71585), (925, 57268), (1030, 51430), (1390, 38110), (1850, 28634), (2060, 25715), (2575, 20572), (2780, 19055), (3475, 15244), (3700, 14317), (3811, 13900), (5143, 10300), (5150, 10286), (6950, 7622)]