57430908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 152880000

約数和(自身を除く): 95449092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 139, 207, 276, 278, 414, 417, 499, 556, 828, 834, 998, 1251, 1497, 1668, 1996, 2502, 2994, 3197, 4491, 5004, 5988, 6394, 8982, 9591, 11477, 12788, 17964, 19182, 22954, 28773, 34431, 38364, 45908, 57546, 68862, 69361, 103293, 115092, 137724, 138722, 206586, 208083, 277444, 413172, 416166, 624249, 832332, 1248498, 1595303, 2496996, 3190606, 4785909, 6381212, 9571818, 14357727, 19143636, 28715454, 57430908]

約数ペア:

[(1, 57430908), (2, 28715454), (3, 19143636), (4, 14357727), (6, 9571818), (9, 6381212), (12, 4785909), (18, 3190606), (23, 2496996), (36, 1595303), (46, 1248498), (69, 832332), (92, 624249), (138, 416166), (139, 413172), (207, 277444), (276, 208083), (278, 206586), (414, 138722), (417, 137724), (499, 115092), (556, 103293), (828, 69361), (834, 68862), (998, 57546), (1251, 45908), (1497, 38364), (1668, 34431), (1996, 28773), (2502, 22954), (2994, 19182), (3197, 17964), (4491, 12788), (5004, 11477), (5988, 9591), (6394, 8982)]