65840180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5953}}^1$

素因数の和:6048

約数の個数: 48

約数和(自身を含む): 160043520

約数和(自身を除く): 94203340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 5953, 11060, 11906, 23812, 29765, 41671, 59530, 83342, 119060, 166684, 208355, 416710, 470287, 833420, 940574, 1881148, 2351435, 3292009, 4702870, 6584018, 9405740, 13168036, 16460045, 32920090, 65840180]

約数ペア:

[(1, 65840180), (2, 32920090), (4, 16460045), (5, 13168036), (7, 9405740), (10, 6584018), (14, 4702870), (20, 3292009), (28, 2351435), (35, 1881148), (70, 940574), (79, 833420), (140, 470287), (158, 416710), (316, 208355), (395, 166684), (553, 119060), (790, 83342), (1106, 59530), (1580, 41671), (2212, 29765), (2765, 23812), (5530, 11906), (5953, 11060)]