117692740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17257}}^1$

素因数の和:17308

約数の個数: 48

約数和(自身を含む): 278337024

約数和(自身を除く): 160644284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 17257, 34514, 69028, 86285, 172570, 189827, 345140, 379654, 534967, 759308, 949135, 1069934, 1898270, 2139868, 2674835, 3796540, 5349670, 5884637, 10699340, 11769274, 23538548, 29423185, 58846370, 117692740]

約数ペア:

[(1, 117692740), (2, 58846370), (4, 29423185), (5, 23538548), (10, 11769274), (11, 10699340), (20, 5884637), (22, 5349670), (31, 3796540), (44, 2674835), (55, 2139868), (62, 1898270), (110, 1069934), (124, 949135), (155, 759308), (220, 534967), (310, 379654), (341, 345140), (620, 189827), (682, 172570), (1364, 86285), (1705, 69028), (3410, 34514), (6820, 17257)]