68620470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 172440576

約数和(自身を除く): 103820106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 47, 82, 94, 123, 141, 205, 235, 246, 282, 410, 470, 615, 705, 1187, 1230, 1410, 1927, 2374, 3561, 3854, 5781, 5935, 7122, 9635, 11562, 11870, 17805, 19270, 28905, 35610, 48667, 55789, 57810, 97334, 111578, 146001, 167367, 243335, 278945, 292002, 334734, 486670, 557890, 730005, 836835, 1460010, 1673670, 2287349, 4574698, 6862047, 11436745, 13724094, 22873490, 34310235, 68620470]

約数ペア:

[(1, 68620470), (2, 34310235), (3, 22873490), (5, 13724094), (6, 11436745), (10, 6862047), (15, 4574698), (30, 2287349), (41, 1673670), (47, 1460010), (82, 836835), (94, 730005), (123, 557890), (141, 486670), (205, 334734), (235, 292002), (246, 278945), (282, 243335), (410, 167367), (470, 146001), (615, 111578), (705, 97334), (1187, 57810), (1230, 55789), (1410, 48667), (1927, 35610), (2374, 28905), (3561, 19270), (3854, 17805), (5781, 11870), (5935, 11562), (7122, 9635)]