47170900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 118603520

約数和(自身を除く): 71432620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 700, 790, 853, 1106, 1580, 1706, 1975, 2212, 2765, 3412, 3950, 4265, 5530, 5971, 7900, 8530, 11060, 11942, 13825, 17060, 21325, 23884, 27650, 29855, 42650, 55300, 59710, 67387, 85300, 119420, 134774, 149275, 269548, 298550, 336935, 471709, 597100, 673870, 943418, 1347740, 1684675, 1886836, 2358545, 3369350, 4717090, 6738700, 9434180, 11792725, 23585450, 47170900]

約数ペア:

[(1, 47170900), (2, 23585450), (4, 11792725), (5, 9434180), (7, 6738700), (10, 4717090), (14, 3369350), (20, 2358545), (25, 1886836), (28, 1684675), (35, 1347740), (50, 943418), (70, 673870), (79, 597100), (100, 471709), (140, 336935), (158, 298550), (175, 269548), (316, 149275), (350, 134774), (395, 119420), (553, 85300), (700, 67387), (790, 59710), (853, 55300), (1106, 42650), (1580, 29855), (1706, 27650), (1975, 23884), (2212, 21325), (2765, 17060), (3412, 13825), (3950, 11942), (4265, 11060), (5530, 8530), (5971, 7900)]