45215380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2963}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 109549440

約数和(自身を除く): 64334060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 2963, 3052, 3815, 5926, 7630, 11852, 14815, 15260, 20741, 29630, 41482, 59260, 82964, 103705, 207410, 322967, 414820, 645934, 1291868, 1614835, 2260769, 3229670, 4521538, 6459340, 9043076, 11303845, 22607690, 45215380]

約数ペア:

[(1, 45215380), (2, 22607690), (4, 11303845), (5, 9043076), (7, 6459340), (10, 4521538), (14, 3229670), (20, 2260769), (28, 1614835), (35, 1291868), (70, 645934), (109, 414820), (140, 322967), (218, 207410), (436, 103705), (545, 82964), (763, 59260), (1090, 41482), (1526, 29630), (2180, 20741), (2963, 15260), (3052, 14815), (3815, 11852), (5926, 7630)]