53677340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 116484480

約数和(自身を除く): 62807140

約数列:

[1, 2, 4, 5, 10, 20, 53, 79, 106, 158, 212, 265, 316, 395, 530, 641, 790, 1060, 1282, 1580, 2564, 3205, 4187, 6410, 8374, 12820, 16748, 20935, 33973, 41870, 50639, 67946, 83740, 101278, 135892, 169865, 202556, 253195, 339730, 506390, 679460, 1012780, 2683867, 5367734, 10735468, 13419335, 26838670, 53677340]

約数ペア:

[(1, 53677340), (2, 26838670), (4, 13419335), (5, 10735468), (10, 5367734), (20, 2683867), (53, 1012780), (79, 679460), (106, 506390), (158, 339730), (212, 253195), (265, 202556), (316, 169865), (395, 135892), (530, 101278), (641, 83740), (790, 67946), (1060, 50639), (1282, 41870), (1580, 33973), (2564, 20935), (3205, 16748), (4187, 12820), (6410, 8374)]