57255786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 72

約数和(自身を含む): 148380960

約数和(自身を除く): 91125174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 529, 859, 966, 1058, 1449, 1587, 1718, 2577, 2898, 3174, 3703, 4761, 5154, 6013, 7406, 7731, 9522, 11109, 12026, 15462, 18039, 19757, 22218, 33327, 36078, 39514, 54117, 59271, 66654, 108234, 118542, 138299, 177813, 276598, 355626, 414897, 454411, 829794, 908822, 1244691, 1363233, 2489382, 2726466, 3180877, 4089699, 6361754, 8179398, 9542631, 19085262, 28627893, 57255786]

約数ペア:

[(1, 57255786), (2, 28627893), (3, 19085262), (6, 9542631), (7, 8179398), (9, 6361754), (14, 4089699), (18, 3180877), (21, 2726466), (23, 2489382), (42, 1363233), (46, 1244691), (63, 908822), (69, 829794), (126, 454411), (138, 414897), (161, 355626), (207, 276598), (322, 177813), (414, 138299), (483, 118542), (529, 108234), (859, 66654), (966, 59271), (1058, 54117), (1449, 39514), (1587, 36078), (1718, 33327), (2577, 22218), (2898, 19757), (3174, 18039), (3703, 15462), (4761, 12026), (5154, 11109), (6013, 9522), (7406, 7731)]