71377470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1583}}^1$

素因数の和:1766

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 120223170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 167, 270, 334, 501, 835, 1002, 1503, 1583, 1670, 2505, 3006, 3166, 4509, 4749, 5010, 7515, 7915, 9018, 9498, 14247, 15030, 15830, 22545, 23745, 28494, 42741, 45090, 47490, 71235, 85482, 142470, 213705, 264361, 427410, 528722, 793083, 1321805, 1586166, 2379249, 2643610, 3965415, 4758498, 7137747, 7930830, 11896245, 14275494, 23792490, 35688735, 71377470]

約数ペア:

[(1, 71377470), (2, 35688735), (3, 23792490), (5, 14275494), (6, 11896245), (9, 7930830), (10, 7137747), (15, 4758498), (18, 3965415), (27, 2643610), (30, 2379249), (45, 1586166), (54, 1321805), (90, 793083), (135, 528722), (167, 427410), (270, 264361), (334, 213705), (501, 142470), (835, 85482), (1002, 71235), (1503, 47490), (1583, 45090), (1670, 42741), (2505, 28494), (3006, 23745), (3166, 22545), (4509, 15830), (4749, 15030), (5010, 14247), (7515, 9498), (7915, 9018)]