86830350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{19961}}^1$

素因数の和:20005

約数の個数: 48

約数和(自身を含む): 222775920

約数和(自身を除く): 135945570

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 19961, 39922, 59883, 99805, 119766, 199610, 299415, 499025, 578869, 598830, 998050, 1157738, 1497075, 1736607, 2894345, 2994150, 3473214, 5788690, 8683035, 14471725, 17366070, 28943450, 43415175, 86830350]

約数ペア:

[(1, 86830350), (2, 43415175), (3, 28943450), (5, 17366070), (6, 14471725), (10, 8683035), (15, 5788690), (25, 3473214), (29, 2994150), (30, 2894345), (50, 1736607), (58, 1497075), (75, 1157738), (87, 998050), (145, 598830), (150, 578869), (174, 499025), (290, 299415), (435, 199610), (725, 119766), (870, 99805), (1450, 59883), (2175, 39922), (4350, 19961)]