49911320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2588

約数の個数: 64

約数和(自身を含む): 123055200

約数和(自身を除く): 73143880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 2531, 3944, 4930, 5062, 9860, 10124, 12655, 19720, 20248, 25310, 43027, 50620, 73399, 86054, 101240, 146798, 172108, 215135, 293596, 344216, 366995, 430270, 587192, 733990, 860540, 1247783, 1467980, 1721080, 2495566, 2935960, 4991132, 6238915, 9982264, 12477830, 24955660, 49911320]

約数ペア:

[(1, 49911320), (2, 24955660), (4, 12477830), (5, 9982264), (8, 6238915), (10, 4991132), (17, 2935960), (20, 2495566), (29, 1721080), (34, 1467980), (40, 1247783), (58, 860540), (68, 733990), (85, 587192), (116, 430270), (136, 366995), (145, 344216), (170, 293596), (232, 215135), (290, 172108), (340, 146798), (493, 101240), (580, 86054), (680, 73399), (986, 50620), (1160, 43027), (1972, 25310), (2465, 20248), (2531, 19720), (3944, 12655), (4930, 10124), (5062, 9860)]