71667420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108587}}^1$

素因数の和:108610

約数の個数: 48

約数和(自身を含む): 218913408

約数和(自身を除く): 147245988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 108587, 217174, 325761, 434348, 542935, 651522, 1085870, 1194457, 1303044, 1628805, 2171740, 2388914, 3257610, 3583371, 4777828, 5972285, 6515220, 7166742, 11944570, 14333484, 17916855, 23889140, 35833710, 71667420]

約数ペア:

[(1, 71667420), (2, 35833710), (3, 23889140), (4, 17916855), (5, 14333484), (6, 11944570), (10, 7166742), (11, 6515220), (12, 5972285), (15, 4777828), (20, 3583371), (22, 3257610), (30, 2388914), (33, 2171740), (44, 1628805), (55, 1303044), (60, 1194457), (66, 1085870), (110, 651522), (132, 542935), (165, 434348), (220, 325761), (330, 217174), (660, 108587)]