86398020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5783}}^1$

素因数の和:5881

約数の個数: 72

約数和(自身を含む): 265277376

約数和(自身を除く): 178879356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 5783, 7470, 11566, 14940, 17349, 23132, 28915, 34698, 52047, 57830, 69396, 86745, 104094, 115660, 173490, 208188, 260235, 346980, 479989, 520470, 959978, 1040940, 1439967, 1919956, 2399945, 2879934, 4319901, 4799890, 5759868, 7199835, 8639802, 9599780, 14399670, 17279604, 21599505, 28799340, 43199010, 86398020]

約数ペア:

[(1, 86398020), (2, 43199010), (3, 28799340), (4, 21599505), (5, 17279604), (6, 14399670), (9, 9599780), (10, 8639802), (12, 7199835), (15, 5759868), (18, 4799890), (20, 4319901), (30, 2879934), (36, 2399945), (45, 1919956), (60, 1439967), (83, 1040940), (90, 959978), (166, 520470), (180, 479989), (249, 346980), (332, 260235), (415, 208188), (498, 173490), (747, 115660), (830, 104094), (996, 86745), (1245, 69396), (1494, 57830), (1660, 52047), (2490, 34698), (2988, 28915), (3735, 23132), (4980, 17349), (5783, 14940), (7470, 11566)]