52703740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 117784800

約数和(自身を除く): 65081060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 379, 409, 758, 818, 1516, 1636, 1895, 2045, 3790, 4090, 6443, 6953, 7580, 8180, 12886, 13906, 25772, 27812, 32215, 34765, 64430, 69530, 128860, 139060, 155011, 310022, 620044, 775055, 1550110, 2635187, 3100220, 5270374, 10540748, 13175935, 26351870, 52703740]

約数ペア:

[(1, 52703740), (2, 26351870), (4, 13175935), (5, 10540748), (10, 5270374), (17, 3100220), (20, 2635187), (34, 1550110), (68, 775055), (85, 620044), (170, 310022), (340, 155011), (379, 139060), (409, 128860), (758, 69530), (818, 64430), (1516, 34765), (1636, 32215), (1895, 27812), (2045, 25772), (3790, 13906), (4090, 12886), (6443, 8180), (6953, 7580)]