160283660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 347004000

約数和(自身を除く): 186720340

約数列:

[1, 2, 4, 5, 10, 20, 53, 89, 106, 178, 212, 265, 356, 445, 530, 890, 1060, 1699, 1780, 3398, 4717, 6796, 8495, 9434, 16990, 18868, 23585, 33980, 47170, 90047, 94340, 151211, 180094, 302422, 360188, 450235, 604844, 756055, 900470, 1512110, 1800940, 3024220, 8014183, 16028366, 32056732, 40070915, 80141830, 160283660]

約数ペア:

[(1, 160283660), (2, 80141830), (4, 40070915), (5, 32056732), (10, 16028366), (20, 8014183), (53, 3024220), (89, 1800940), (106, 1512110), (178, 900470), (212, 756055), (265, 604844), (356, 450235), (445, 360188), (530, 302422), (890, 180094), (1060, 151211), (1699, 94340), (1780, 90047), (3398, 47170), (4717, 33980), (6796, 23585), (8495, 18868), (9434, 16990)]