57789030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 151538688

約数和(自身を除く): 93749658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2087, 2130, 2769, 4174, 4615, 5538, 6261, 9230, 10435, 12522, 13845, 20870, 27131, 27690, 31305, 54262, 62610, 81393, 135655, 148177, 162786, 271310, 296354, 406965, 444531, 740885, 813930, 889062, 1481770, 1926301, 2222655, 3852602, 4445310, 5778903, 9631505, 11557806, 19263010, 28894515, 57789030]

約数ペア:

[(1, 57789030), (2, 28894515), (3, 19263010), (5, 11557806), (6, 9631505), (10, 5778903), (13, 4445310), (15, 3852602), (26, 2222655), (30, 1926301), (39, 1481770), (65, 889062), (71, 813930), (78, 740885), (130, 444531), (142, 406965), (195, 296354), (213, 271310), (355, 162786), (390, 148177), (426, 135655), (710, 81393), (923, 62610), (1065, 54262), (1846, 31305), (2087, 27690), (2130, 27131), (2769, 20870), (4174, 13845), (4615, 12522), (5538, 10435), (6261, 9230)]