71435340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3709}}^1$

素因数の和:3831

約数の個数: 72

約数和(自身を含む): 218771280

約数和(自身を除く): 147335940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3709, 3852, 4815, 6420, 7418, 9630, 11127, 14836, 18545, 19260, 22254, 33381, 37090, 44508, 55635, 66762, 74180, 111270, 133524, 166905, 222540, 333810, 396863, 667620, 793726, 1190589, 1587452, 1984315, 2381178, 3571767, 3968630, 4762356, 5952945, 7143534, 7937260, 11905890, 14287068, 17858835, 23811780, 35717670, 71435340]

約数ペア:

[(1, 71435340), (2, 35717670), (3, 23811780), (4, 17858835), (5, 14287068), (6, 11905890), (9, 7937260), (10, 7143534), (12, 5952945), (15, 4762356), (18, 3968630), (20, 3571767), (30, 2381178), (36, 1984315), (45, 1587452), (60, 1190589), (90, 793726), (107, 667620), (180, 396863), (214, 333810), (321, 222540), (428, 166905), (535, 133524), (642, 111270), (963, 74180), (1070, 66762), (1284, 55635), (1605, 44508), (1926, 37090), (2140, 33381), (3210, 22254), (3709, 19260), (3852, 18545), (4815, 14836), (6420, 11127), (7418, 9630)]