25129740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 75769344

約数和(自身を除く): 50639604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 142, 170, 204, 213, 255, 284, 340, 347, 355, 426, 510, 694, 710, 852, 1020, 1041, 1065, 1207, 1388, 1420, 1735, 2082, 2130, 2414, 3470, 3621, 4164, 4260, 4828, 5205, 5899, 6035, 6940, 7242, 10410, 11798, 12070, 14484, 17697, 18105, 20820, 23596, 24140, 24637, 29495, 35394, 36210, 49274, 58990, 70788, 72420, 73911, 88485, 98548, 117980, 123185, 147822, 176970, 246370, 295644, 353940, 369555, 418829, 492740, 739110, 837658, 1256487, 1478220, 1675316, 2094145, 2512974, 4188290, 5025948, 6282435, 8376580, 12564870, 25129740]

約数ペア:

[(1, 25129740), (2, 12564870), (3, 8376580), (4, 6282435), (5, 5025948), (6, 4188290), (10, 2512974), (12, 2094145), (15, 1675316), (17, 1478220), (20, 1256487), (30, 837658), (34, 739110), (51, 492740), (60, 418829), (68, 369555), (71, 353940), (85, 295644), (102, 246370), (142, 176970), (170, 147822), (204, 123185), (213, 117980), (255, 98548), (284, 88485), (340, 73911), (347, 72420), (355, 70788), (426, 58990), (510, 49274), (694, 36210), (710, 35394), (852, 29495), (1020, 24637), (1041, 24140), (1065, 23596), (1207, 20820), (1388, 18105), (1420, 17697), (1735, 14484), (2082, 12070), (2130, 11798), (2414, 10410), (3470, 7242), (3621, 6940), (4164, 6035), (4260, 5899), (4828, 5205)]