45742480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1667}}^1$

素因数の和:1701

約数の個数: 80

約数和(自身を含む): 124099200

約数和(自身を除く): 78356720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1667, 1715, 1960, 2744, 3334, 3430, 3920, 5488, 6668, 6860, 8335, 11669, 13336, 13720, 16670, 23338, 26672, 27440, 33340, 46676, 58345, 66680, 81683, 93352, 116690, 133360, 163366, 186704, 233380, 326732, 408415, 466760, 571781, 653464, 816830, 933520, 1143562, 1306928, 1633660, 2287124, 2858905, 3267320, 4574248, 5717810, 6534640, 9148496, 11435620, 22871240, 45742480]

約数ペア:

[(1, 45742480), (2, 22871240), (4, 11435620), (5, 9148496), (7, 6534640), (8, 5717810), (10, 4574248), (14, 3267320), (16, 2858905), (20, 2287124), (28, 1633660), (35, 1306928), (40, 1143562), (49, 933520), (56, 816830), (70, 653464), (80, 571781), (98, 466760), (112, 408415), (140, 326732), (196, 233380), (245, 186704), (280, 163366), (343, 133360), (392, 116690), (490, 93352), (560, 81683), (686, 66680), (784, 58345), (980, 46676), (1372, 33340), (1667, 27440), (1715, 26672), (1960, 23338), (2744, 16670), (3334, 13720), (3430, 13336), (3920, 11669), (5488, 8335), (6668, 6860)]