29382920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 76377600

約数和(自身を除く): 46994680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1039, 1414, 2020, 2078, 2828, 3535, 4040, 4156, 5195, 5656, 7070, 7273, 8312, 10390, 14140, 14546, 20780, 28280, 29092, 36365, 41560, 58184, 72730, 104939, 145460, 209878, 290920, 419756, 524695, 734573, 839512, 1049390, 1469146, 2098780, 2938292, 3672865, 4197560, 5876584, 7345730, 14691460, 29382920]

約数ペア:

[(1, 29382920), (2, 14691460), (4, 7345730), (5, 5876584), (7, 4197560), (8, 3672865), (10, 2938292), (14, 2098780), (20, 1469146), (28, 1049390), (35, 839512), (40, 734573), (56, 524695), (70, 419756), (101, 290920), (140, 209878), (202, 145460), (280, 104939), (404, 72730), (505, 58184), (707, 41560), (808, 36365), (1010, 29092), (1039, 28280), (1414, 20780), (2020, 14546), (2078, 14140), (2828, 10390), (3535, 8312), (4040, 7273), (4156, 7070), (5195, 5656)]