71092540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4177}}^1$

素因数の和:4246

約数の個数: 48

約数和(自身を含む): 160034112

約数和(自身を除く): 88941572

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4177, 4255, 8354, 8510, 16708, 17020, 20885, 41770, 83540, 96071, 154549, 192142, 309098, 384284, 480355, 618196, 772745, 960710, 1545490, 1921420, 3090980, 3554627, 7109254, 14218508, 17773135, 35546270, 71092540]

約数ペア:

[(1, 71092540), (2, 35546270), (4, 17773135), (5, 14218508), (10, 7109254), (20, 3554627), (23, 3090980), (37, 1921420), (46, 1545490), (74, 960710), (92, 772745), (115, 618196), (148, 480355), (185, 384284), (230, 309098), (370, 192142), (460, 154549), (740, 96071), (851, 83540), (1702, 41770), (3404, 20885), (4177, 17020), (4255, 16708), (8354, 8510)]