7500260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 16450560

約数和(自身を除く): 8950300

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 101, 158, 188, 202, 235, 316, 395, 404, 470, 505, 790, 940, 1010, 1580, 2020, 3713, 4747, 7426, 7979, 9494, 14852, 15958, 18565, 18988, 23735, 31916, 37130, 39895, 47470, 74260, 79790, 94940, 159580, 375013, 750026, 1500052, 1875065, 3750130, 7500260]

約数ペア:

[(1, 7500260), (2, 3750130), (4, 1875065), (5, 1500052), (10, 750026), (20, 375013), (47, 159580), (79, 94940), (94, 79790), (101, 74260), (158, 47470), (188, 39895), (202, 37130), (235, 31916), (316, 23735), (395, 18988), (404, 18565), (470, 15958), (505, 14852), (790, 9494), (940, 7979), (1010, 7426), (1580, 4747), (2020, 3713)]