153780110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6737

約数の個数: 48

約数和(自身を含む): 320317200

約数和(自身を除く): 166537090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 6689, 11495, 13378, 22990, 33445, 66890, 73579, 127091, 147158, 254182, 367895, 635455, 735790, 809369, 1270910, 1398001, 1618738, 2796002, 4046845, 6990005, 8093690, 13980010, 15378011, 30756022, 76890055, 153780110]

約数ペア:

[(1, 153780110), (2, 76890055), (5, 30756022), (10, 15378011), (11, 13980010), (19, 8093690), (22, 6990005), (38, 4046845), (55, 2796002), (95, 1618738), (110, 1398001), (121, 1270910), (190, 809369), (209, 735790), (242, 635455), (418, 367895), (605, 254182), (1045, 147158), (1210, 127091), (2090, 73579), (2299, 66890), (4598, 33445), (6689, 22990), (11495, 13378)]