76206260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2689}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 173989200

約数和(自身を除く): 97782940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2689, 2834, 5378, 5668, 7085, 10756, 13445, 14170, 26890, 28340, 34957, 53780, 69914, 139828, 174785, 293101, 349570, 586202, 699140, 1172404, 1465505, 2931010, 3810313, 5862020, 7620626, 15241252, 19051565, 38103130, 76206260]

約数ペア:

[(1, 76206260), (2, 38103130), (4, 19051565), (5, 15241252), (10, 7620626), (13, 5862020), (20, 3810313), (26, 2931010), (52, 1465505), (65, 1172404), (109, 699140), (130, 586202), (218, 349570), (260, 293101), (436, 174785), (545, 139828), (1090, 69914), (1417, 53780), (2180, 34957), (2689, 28340), (2834, 26890), (5378, 14170), (5668, 13445), (7085, 10756)]