73342060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{857}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 168648480

約数和(自身を除く): 95306420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 389, 778, 857, 1556, 1714, 1945, 3428, 3890, 4279, 4285, 7780, 8558, 8570, 9427, 17116, 17140, 18854, 21395, 37708, 42790, 47135, 85580, 94270, 188540, 333373, 666746, 1333492, 1666865, 3333730, 3667103, 6667460, 7334206, 14668412, 18335515, 36671030, 73342060]

約数ペア:

[(1, 73342060), (2, 36671030), (4, 18335515), (5, 14668412), (10, 7334206), (11, 6667460), (20, 3667103), (22, 3333730), (44, 1666865), (55, 1333492), (110, 666746), (220, 333373), (389, 188540), (778, 94270), (857, 85580), (1556, 47135), (1714, 42790), (1945, 37708), (3428, 21395), (3890, 18854), (4279, 17140), (4285, 17116), (7780, 9427), (8558, 8570)]