7666450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 15909696

約数和(自身を除く): 8243246

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 263, 265, 275, 526, 530, 550, 583, 1166, 1315, 1325, 2630, 2650, 2893, 2915, 5786, 5830, 6575, 13150, 13939, 14465, 14575, 27878, 28930, 29150, 69695, 72325, 139390, 144650, 153329, 306658, 348475, 696950, 766645, 1533290, 3833225, 7666450]

約数ペア:

[(1, 7666450), (2, 3833225), (5, 1533290), (10, 766645), (11, 696950), (22, 348475), (25, 306658), (50, 153329), (53, 144650), (55, 139390), (106, 72325), (110, 69695), (263, 29150), (265, 28930), (275, 27878), (526, 14575), (530, 14465), (550, 13939), (583, 13150), (1166, 6575), (1315, 5830), (1325, 5786), (2630, 2915), (2650, 2893)]