79609740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{189547}}^1$

素因数の和:189566

約数の個数: 48

約数和(自身を含む): 254752512

約数和(自身を除く): 175142772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 189547, 379094, 568641, 758188, 947735, 1137282, 1326829, 1895470, 2274564, 2653658, 2843205, 3790940, 3980487, 5307316, 5686410, 6634145, 7960974, 11372820, 13268290, 15921948, 19902435, 26536580, 39804870, 79609740]

約数ペア:

[(1, 79609740), (2, 39804870), (3, 26536580), (4, 19902435), (5, 15921948), (6, 13268290), (7, 11372820), (10, 7960974), (12, 6634145), (14, 5686410), (15, 5307316), (20, 3980487), (21, 3790940), (28, 2843205), (30, 2653658), (35, 2274564), (42, 1895470), (60, 1326829), (70, 1137282), (84, 947735), (105, 758188), (140, 568641), (210, 379094), (420, 189547)]