69309020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6703}}^1$

素因数の和:6770

約数の個数: 48

約数和(自身を含む): 162183168

約数和(自身を除く): 92874148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 6703, 10340, 13406, 26812, 33515, 67030, 73733, 134060, 147466, 294932, 315041, 368665, 630082, 737330, 1260164, 1474660, 1575205, 3150410, 3465451, 6300820, 6930902, 13861804, 17327255, 34654510, 69309020]

約数ペア:

[(1, 69309020), (2, 34654510), (4, 17327255), (5, 13861804), (10, 6930902), (11, 6300820), (20, 3465451), (22, 3150410), (44, 1575205), (47, 1474660), (55, 1260164), (94, 737330), (110, 630082), (188, 368665), (220, 315041), (235, 294932), (470, 147466), (517, 134060), (940, 73733), (1034, 67030), (2068, 33515), (2585, 26812), (5170, 13406), (6703, 10340)]