68693850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:832

約数の個数: 72

約数和(自身を含む): 185542812

約数和(自身を除く): 116848962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 293, 450, 521, 586, 879, 1042, 1465, 1563, 1758, 2605, 2637, 2930, 3126, 4395, 4689, 5210, 5274, 7325, 7815, 8790, 9378, 13025, 13185, 14650, 15630, 21975, 23445, 26050, 26370, 39075, 43950, 46890, 65925, 78150, 117225, 131850, 152653, 234450, 305306, 457959, 763265, 915918, 1373877, 1526530, 2289795, 2747754, 3816325, 4579590, 6869385, 7632650, 11448975, 13738770, 22897950, 34346925, 68693850]

約数ペア:

[(1, 68693850), (2, 34346925), (3, 22897950), (5, 13738770), (6, 11448975), (9, 7632650), (10, 6869385), (15, 4579590), (18, 3816325), (25, 2747754), (30, 2289795), (45, 1526530), (50, 1373877), (75, 915918), (90, 763265), (150, 457959), (225, 305306), (293, 234450), (450, 152653), (521, 131850), (586, 117225), (879, 78150), (1042, 65925), (1465, 46890), (1563, 43950), (1758, 39075), (2605, 26370), (2637, 26050), (2930, 23445), (3126, 21975), (4395, 15630), (4689, 14650), (5210, 13185), (5274, 13025), (7325, 9378), (7815, 8790)]