157215590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 336002688

約数和(自身を除く): 178787098

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 101, 185, 202, 259, 370, 505, 518, 601, 707, 1010, 1202, 1295, 1414, 2590, 3005, 3535, 3737, 4207, 6010, 7070, 7474, 8414, 18685, 21035, 22237, 26159, 37370, 42070, 44474, 52318, 60701, 111185, 121402, 130795, 155659, 222370, 261590, 303505, 311318, 424907, 607010, 778295, 849814, 1556590, 2124535, 2245937, 4249070, 4491874, 11229685, 15721559, 22459370, 31443118, 78607795, 157215590]

約数ペア:

[(1, 157215590), (2, 78607795), (5, 31443118), (7, 22459370), (10, 15721559), (14, 11229685), (35, 4491874), (37, 4249070), (70, 2245937), (74, 2124535), (101, 1556590), (185, 849814), (202, 778295), (259, 607010), (370, 424907), (505, 311318), (518, 303505), (601, 261590), (707, 222370), (1010, 155659), (1202, 130795), (1295, 121402), (1414, 111185), (2590, 60701), (3005, 52318), (3535, 44474), (3737, 42070), (4207, 37370), (6010, 26159), (7070, 22237), (7474, 21035), (8414, 18685)]