45546740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 102286800

約数和(自身を除く): 56740060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1229, 1853, 2180, 2458, 3706, 4916, 6145, 7412, 9265, 12290, 18530, 20893, 24580, 37060, 41786, 83572, 104465, 133961, 208930, 267922, 417860, 535844, 669805, 1339610, 2277337, 2679220, 4554674, 9109348, 11386685, 22773370, 45546740]

約数ペア:

[(1, 45546740), (2, 22773370), (4, 11386685), (5, 9109348), (10, 4554674), (17, 2679220), (20, 2277337), (34, 1339610), (68, 669805), (85, 535844), (109, 417860), (170, 267922), (218, 208930), (340, 133961), (436, 104465), (545, 83572), (1090, 41786), (1229, 37060), (1853, 24580), (2180, 20893), (2458, 18530), (3706, 12290), (4916, 9265), (6145, 7412)]