43100780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 96798240

約数和(自身を除く): 53697460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1163, 1853, 2180, 2326, 3706, 4652, 5815, 7412, 9265, 11630, 18530, 19771, 23260, 37060, 39542, 79084, 98855, 126767, 197710, 253534, 395420, 507068, 633835, 1267670, 2155039, 2535340, 4310078, 8620156, 10775195, 21550390, 43100780]

約数ペア:

[(1, 43100780), (2, 21550390), (4, 10775195), (5, 8620156), (10, 4310078), (17, 2535340), (20, 2155039), (34, 1267670), (68, 633835), (85, 507068), (109, 395420), (170, 253534), (218, 197710), (340, 126767), (436, 98855), (545, 79084), (1090, 39542), (1163, 37060), (1853, 23260), (2180, 19771), (2326, 18530), (3706, 11630), (4652, 9265), (5815, 7412)]