25522650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1380

約数の個数: 72

約数和(自身を含む): 70218720

約数和(自身を除く): 44696070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1319, 1935, 2150, 2638, 3225, 3870, 3957, 6450, 6595, 7914, 9675, 11871, 13190, 19350, 19785, 23742, 32975, 39570, 56717, 59355, 65950, 98925, 113434, 118710, 170151, 197850, 283585, 296775, 340302, 510453, 567170, 593550, 850755, 1020906, 1417925, 1701510, 2552265, 2835850, 4253775, 5104530, 8507550, 12761325, 25522650]

約数ペア:

[(1, 25522650), (2, 12761325), (3, 8507550), (5, 5104530), (6, 4253775), (9, 2835850), (10, 2552265), (15, 1701510), (18, 1417925), (25, 1020906), (30, 850755), (43, 593550), (45, 567170), (50, 510453), (75, 340302), (86, 296775), (90, 283585), (129, 197850), (150, 170151), (215, 118710), (225, 113434), (258, 98925), (387, 65950), (430, 59355), (450, 56717), (645, 39570), (774, 32975), (1075, 23742), (1290, 19785), (1319, 19350), (1935, 13190), (2150, 11871), (2638, 9675), (3225, 7914), (3870, 6595), (3957, 6450)]