69839420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2141}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 168412608

約数和(自身を除く): 98573188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2141, 2330, 3262, 4282, 4660, 6524, 8155, 8564, 10705, 14987, 16310, 21410, 29974, 32620, 42820, 59948, 74935, 149870, 299740, 498853, 997706, 1995412, 2494265, 3491971, 4988530, 6983942, 9977060, 13967884, 17459855, 34919710, 69839420]

約数ペア:

[(1, 69839420), (2, 34919710), (4, 17459855), (5, 13967884), (7, 9977060), (10, 6983942), (14, 4988530), (20, 3491971), (28, 2494265), (35, 1995412), (70, 997706), (140, 498853), (233, 299740), (466, 149870), (932, 74935), (1165, 59948), (1631, 42820), (2141, 32620), (2330, 29974), (3262, 21410), (4282, 16310), (4660, 14987), (6524, 10705), (8155, 8564)]