25612620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 79059456

約数和(自身を除く): 53446836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 151, 165, 220, 257, 302, 330, 453, 514, 604, 660, 755, 771, 906, 1028, 1285, 1510, 1542, 1661, 1812, 2265, 2570, 2827, 3020, 3084, 3322, 3855, 4530, 4983, 5140, 5654, 6644, 7710, 8305, 8481, 9060, 9966, 11308, 14135, 15420, 16610, 16962, 19932, 24915, 28270, 33220, 33924, 38807, 42405, 49830, 56540, 77614, 84810, 99660, 116421, 155228, 169620, 194035, 232842, 388070, 426877, 465684, 582105, 776140, 853754, 1164210, 1280631, 1707508, 2134385, 2328420, 2561262, 4268770, 5122524, 6403155, 8537540, 12806310, 25612620]

約数ペア:

[(1, 25612620), (2, 12806310), (3, 8537540), (4, 6403155), (5, 5122524), (6, 4268770), (10, 2561262), (11, 2328420), (12, 2134385), (15, 1707508), (20, 1280631), (22, 1164210), (30, 853754), (33, 776140), (44, 582105), (55, 465684), (60, 426877), (66, 388070), (110, 232842), (132, 194035), (151, 169620), (165, 155228), (220, 116421), (257, 99660), (302, 84810), (330, 77614), (453, 56540), (514, 49830), (604, 42405), (660, 38807), (755, 33924), (771, 33220), (906, 28270), (1028, 24915), (1285, 19932), (1510, 16962), (1542, 16610), (1661, 15420), (1812, 14135), (2265, 11308), (2570, 9966), (2827, 9060), (3020, 8481), (3084, 8305), (3322, 7710), (3855, 6644), (4530, 5654), (4983, 5140)]