148971090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 364953600

約数和(自身を除く): 215982510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 239, 263, 395, 474, 478, 526, 717, 789, 790, 1185, 1195, 1315, 1434, 1578, 2370, 2390, 2630, 3585, 3945, 7170, 7890, 18881, 20777, 37762, 41554, 56643, 62331, 62857, 94405, 103885, 113286, 124662, 125714, 188571, 188810, 207770, 283215, 311655, 314285, 377142, 566430, 623310, 628570, 942855, 1885710, 4965703, 9931406, 14897109, 24828515, 29794218, 49657030, 74485545, 148971090]

約数ペア:

[(1, 148971090), (2, 74485545), (3, 49657030), (5, 29794218), (6, 24828515), (10, 14897109), (15, 9931406), (30, 4965703), (79, 1885710), (158, 942855), (237, 628570), (239, 623310), (263, 566430), (395, 377142), (474, 314285), (478, 311655), (526, 283215), (717, 207770), (789, 188810), (790, 188571), (1185, 125714), (1195, 124662), (1315, 113286), (1434, 103885), (1578, 94405), (2370, 62857), (2390, 62331), (2630, 56643), (3585, 41554), (3945, 37762), (7170, 20777), (7890, 18881)]