53642680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14737}}^1$

素因数の和:14768

約数の個数: 64

約数和(自身を含む): 148559040

約数和(自身を除く): 94916360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 14737, 29474, 58948, 73685, 103159, 117896, 147370, 191581, 206318, 294740, 383162, 412636, 515795, 589480, 766324, 825272, 957905, 1031590, 1341067, 1532648, 1915810, 2063180, 2682134, 3831620, 4126360, 5364268, 6705335, 7663240, 10728536, 13410670, 26821340, 53642680]

約数ペア:

[(1, 53642680), (2, 26821340), (4, 13410670), (5, 10728536), (7, 7663240), (8, 6705335), (10, 5364268), (13, 4126360), (14, 3831620), (20, 2682134), (26, 2063180), (28, 1915810), (35, 1532648), (40, 1341067), (52, 1031590), (56, 957905), (65, 825272), (70, 766324), (91, 589480), (104, 515795), (130, 412636), (140, 383162), (182, 294740), (260, 206318), (280, 191581), (364, 147370), (455, 117896), (520, 103159), (728, 73685), (910, 58948), (1820, 29474), (3640, 14737)]