156768700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2767

約数の個数: 72

約数和(自身を含む): 378257040

約数和(自身を除く): 221488340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 212, 220, 265, 275, 530, 550, 583, 1060, 1100, 1166, 1325, 2332, 2650, 2689, 2915, 5300, 5378, 5830, 10756, 11660, 13445, 14575, 26890, 29150, 29579, 53780, 58300, 59158, 67225, 118316, 134450, 142517, 147895, 268900, 285034, 295790, 570068, 591580, 712585, 739475, 1425170, 1478950, 1567687, 2850340, 2957900, 3135374, 3562925, 6270748, 7125850, 7838435, 14251700, 15676870, 31353740, 39192175, 78384350, 156768700]

約数ペア:

[(1, 156768700), (2, 78384350), (4, 39192175), (5, 31353740), (10, 15676870), (11, 14251700), (20, 7838435), (22, 7125850), (25, 6270748), (44, 3562925), (50, 3135374), (53, 2957900), (55, 2850340), (100, 1567687), (106, 1478950), (110, 1425170), (212, 739475), (220, 712585), (265, 591580), (275, 570068), (530, 295790), (550, 285034), (583, 268900), (1060, 147895), (1100, 142517), (1166, 134450), (1325, 118316), (2332, 67225), (2650, 59158), (2689, 58300), (2915, 53780), (5300, 29579), (5378, 29150), (5830, 26890), (10756, 14575), (11660, 13445)]