77585430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198937}}^1$

素因数の和:198960

約数の個数: 32

約数和(自身を含む): 200529504

約数和(自身を除く): 122944074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 198937, 397874, 596811, 994685, 1193622, 1989370, 2586181, 2984055, 5172362, 5968110, 7758543, 12930905, 15517086, 25861810, 38792715, 77585430]

約数ペア:

[(1, 77585430), (2, 38792715), (3, 25861810), (5, 15517086), (6, 12930905), (10, 7758543), (13, 5968110), (15, 5172362), (26, 2984055), (30, 2586181), (39, 1989370), (65, 1193622), (78, 994685), (130, 596811), (195, 397874), (390, 198937)]