229293790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 490214592

約数和(自身を除く): 260920802

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 71, 85, 110, 121, 142, 157, 170, 187, 242, 314, 355, 374, 605, 710, 781, 785, 935, 1207, 1210, 1562, 1570, 1727, 1870, 2057, 2414, 2669, 3454, 3905, 4114, 5338, 6035, 7810, 8591, 8635, 10285, 11147, 12070, 13277, 13345, 17182, 17270, 18997, 20570, 22294, 26554, 26690, 29359, 37994, 42955, 55735, 58718, 66385, 85910, 94985, 111470, 122617, 132770, 146047, 146795, 189499, 189970, 245234, 292094, 293590, 322949, 378998, 613085, 645898, 730235, 947495, 1226170, 1348787, 1460470, 1614745, 1894990, 2084489, 2697574, 3229490, 4168978, 6743935, 10422445, 13487870, 20844890, 22929379, 45858758, 114646895, 229293790]

約数ペア:

[(1, 229293790), (2, 114646895), (5, 45858758), (10, 22929379), (11, 20844890), (17, 13487870), (22, 10422445), (34, 6743935), (55, 4168978), (71, 3229490), (85, 2697574), (110, 2084489), (121, 1894990), (142, 1614745), (157, 1460470), (170, 1348787), (187, 1226170), (242, 947495), (314, 730235), (355, 645898), (374, 613085), (605, 378998), (710, 322949), (781, 293590), (785, 292094), (935, 245234), (1207, 189970), (1210, 189499), (1562, 146795), (1570, 146047), (1727, 132770), (1870, 122617), (2057, 111470), (2414, 94985), (2669, 85910), (3454, 66385), (3905, 58718), (4114, 55735), (5338, 42955), (6035, 37994), (7810, 29359), (8591, 26690), (8635, 26554), (10285, 22294), (11147, 20570), (12070, 18997), (13277, 17270), (13345, 17182)]