49173350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 100727928

約数和(自身を除く): 51554578

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 83, 85, 166, 170, 205, 289, 410, 415, 425, 578, 697, 830, 850, 1025, 1394, 1411, 1445, 2050, 2075, 2822, 2890, 3403, 3485, 4150, 6806, 6970, 7055, 7225, 11849, 14110, 14450, 17015, 17425, 23698, 23987, 34030, 34850, 35275, 47974, 57851, 59245, 70550, 85075, 115702, 118490, 119935, 170150, 239870, 289255, 296225, 578510, 592450, 599675, 983467, 1199350, 1446275, 1966934, 2892550, 4917335, 9834670, 24586675, 49173350]

約数ペア:

[(1, 49173350), (2, 24586675), (5, 9834670), (10, 4917335), (17, 2892550), (25, 1966934), (34, 1446275), (41, 1199350), (50, 983467), (82, 599675), (83, 592450), (85, 578510), (166, 296225), (170, 289255), (205, 239870), (289, 170150), (410, 119935), (415, 118490), (425, 115702), (578, 85075), (697, 70550), (830, 59245), (850, 57851), (1025, 47974), (1394, 35275), (1411, 34850), (1445, 34030), (2050, 23987), (2075, 23698), (2822, 17425), (2890, 17015), (3403, 14450), (3485, 14110), (4150, 11849), (6806, 7225), (6970, 7055)]