86169060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2003}}^1$

素因数の和:2257

約数の個数: 72

約数和(自身を含む): 262604160

約数和(自身を除く): 176435100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2003, 2151, 2390, 2868, 3585, 4006, 4302, 4780, 6009, 7170, 8012, 8604, 10015, 10755, 12018, 14340, 18027, 20030, 21510, 24036, 30045, 36054, 40060, 43020, 60090, 72108, 90135, 120180, 180270, 360540, 478717, 957434, 1436151, 1914868, 2393585, 2872302, 4308453, 4787170, 5744604, 7180755, 8616906, 9574340, 14361510, 17233812, 21542265, 28723020, 43084530, 86169060]

約数ペア:

[(1, 86169060), (2, 43084530), (3, 28723020), (4, 21542265), (5, 17233812), (6, 14361510), (9, 9574340), (10, 8616906), (12, 7180755), (15, 5744604), (18, 4787170), (20, 4308453), (30, 2872302), (36, 2393585), (45, 1914868), (60, 1436151), (90, 957434), (180, 478717), (239, 360540), (478, 180270), (717, 120180), (956, 90135), (1195, 72108), (1434, 60090), (2003, 43020), (2151, 40060), (2390, 36054), (2868, 30045), (3585, 24036), (4006, 21510), (4302, 20030), (4780, 18027), (6009, 14340), (7170, 12018), (8012, 10755), (8604, 10015)]