69591620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2777}}^1$

素因数の和:2972

約数の個数: 48

約数和(自身を含む): 168013440

約数和(自身を除く): 98421820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 2777, 3580, 5012, 5554, 6265, 11108, 12530, 13885, 19439, 25060, 27770, 38878, 55540, 77756, 97195, 194390, 388780, 497083, 994166, 1988332, 2485415, 3479581, 4970830, 6959162, 9941660, 13918324, 17397905, 34795810, 69591620]

約数ペア:

[(1, 69591620), (2, 34795810), (4, 17397905), (5, 13918324), (7, 9941660), (10, 6959162), (14, 4970830), (20, 3479581), (28, 2485415), (35, 1988332), (70, 994166), (140, 497083), (179, 388780), (358, 194390), (716, 97195), (895, 77756), (1253, 55540), (1790, 38878), (2506, 27770), (2777, 25060), (3580, 19439), (5012, 13885), (5554, 12530), (6265, 11108)]