101797820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3391}}^1$

素因数の和:3498

約数の個数: 48

約数和(自身を含む): 227942400

約数和(自身を除く): 126144580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 790, 1501, 1580, 3002, 3391, 6004, 6782, 7505, 13564, 15010, 16955, 30020, 33910, 64429, 67820, 128858, 257716, 267889, 322145, 535778, 644290, 1071556, 1288580, 1339445, 2678890, 5089891, 5357780, 10179782, 20359564, 25449455, 50898910, 101797820]

約数ペア:

[(1, 101797820), (2, 50898910), (4, 25449455), (5, 20359564), (10, 10179782), (19, 5357780), (20, 5089891), (38, 2678890), (76, 1339445), (79, 1288580), (95, 1071556), (158, 644290), (190, 535778), (316, 322145), (380, 267889), (395, 257716), (790, 128858), (1501, 67820), (1580, 64429), (3002, 33910), (3391, 30020), (6004, 16955), (6782, 15010), (7505, 13564)]