78921090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3863}}^1$

素因数の和:4103

約数の個数: 48

約数和(自身を含む): 206152128

約数和(自身を除く): 127231038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227, 454, 681, 1135, 1362, 2043, 2270, 3405, 3863, 4086, 6810, 7726, 10215, 11589, 19315, 20430, 23178, 34767, 38630, 57945, 69534, 115890, 173835, 347670, 876901, 1753802, 2630703, 4384505, 5261406, 7892109, 8769010, 13153515, 15784218, 26307030, 39460545, 78921090]

約数ペア:

[(1, 78921090), (2, 39460545), (3, 26307030), (5, 15784218), (6, 13153515), (9, 8769010), (10, 7892109), (15, 5261406), (18, 4384505), (30, 2630703), (45, 1753802), (90, 876901), (227, 347670), (454, 173835), (681, 115890), (1135, 69534), (1362, 57945), (2043, 38630), (2270, 34767), (3405, 23178), (3863, 20430), (4086, 19315), (6810, 11589), (7726, 10215)]