49395880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4273}}^1$

素因数の和:4318

約数の個数: 48

約数和(自身を含む): 118090620

約数和(自身を除く): 68694740

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 4273, 5780, 8546, 11560, 17092, 21365, 34184, 42730, 72641, 85460, 145282, 170920, 290564, 363205, 581128, 726410, 1234897, 1452820, 2469794, 2905640, 4939588, 6174485, 9879176, 12348970, 24697940, 49395880]

約数ペア:

[(1, 49395880), (2, 24697940), (4, 12348970), (5, 9879176), (8, 6174485), (10, 4939588), (17, 2905640), (20, 2469794), (34, 1452820), (40, 1234897), (68, 726410), (85, 581128), (136, 363205), (170, 290564), (289, 170920), (340, 145282), (578, 85460), (680, 72641), (1156, 42730), (1445, 34184), (2312, 21365), (2890, 17092), (4273, 11560), (5780, 8546)]