80450190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5167}}^1$

素因数の和:5353

約数の個数: 48

約数和(自身を含む): 210420288

約数和(自身を除く): 129970098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 5167, 5190, 7785, 10334, 15501, 15570, 25835, 31002, 46503, 51670, 77505, 93006, 155010, 232515, 465030, 893891, 1787782, 2681673, 4469455, 5363346, 8045019, 8938910, 13408365, 16090038, 26816730, 40225095, 80450190]

約数ペア:

[(1, 80450190), (2, 40225095), (3, 26816730), (5, 16090038), (6, 13408365), (9, 8938910), (10, 8045019), (15, 5363346), (18, 4469455), (30, 2681673), (45, 1787782), (90, 893891), (173, 465030), (346, 232515), (519, 155010), (865, 93006), (1038, 77505), (1557, 51670), (1730, 46503), (2595, 31002), (3114, 25835), (5167, 15570), (5190, 15501), (7785, 10334)]