103173620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2591}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 237758976

約数和(自身を除く): 134585356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 2591, 3620, 3982, 5182, 7964, 9955, 10364, 12955, 19910, 25910, 28501, 39820, 51820, 57002, 114004, 142505, 285010, 468971, 570020, 937942, 1875884, 2344855, 4689710, 5158681, 9379420, 10317362, 20634724, 25793405, 51586810, 103173620]

約数ペア:

[(1, 103173620), (2, 51586810), (4, 25793405), (5, 20634724), (10, 10317362), (11, 9379420), (20, 5158681), (22, 4689710), (44, 2344855), (55, 1875884), (110, 937942), (181, 570020), (220, 468971), (362, 285010), (724, 142505), (905, 114004), (1810, 57002), (1991, 51820), (2591, 39820), (3620, 28501), (3982, 25910), (5182, 19910), (7964, 12955), (9955, 10364)]