71017860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10859}}^1$

素因数の和:10980

約数の個数: 48

約数和(自身を含む): 200692800

約数和(自身を除く): 129674940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 10859, 21718, 32577, 43436, 54295, 65154, 108590, 130308, 162885, 217180, 325770, 651540, 1183631, 2367262, 3550893, 4734524, 5918155, 7101786, 11836310, 14203572, 17754465, 23672620, 35508930, 71017860]

約数ペア:

[(1, 71017860), (2, 35508930), (3, 23672620), (4, 17754465), (5, 14203572), (6, 11836310), (10, 7101786), (12, 5918155), (15, 4734524), (20, 3550893), (30, 2367262), (60, 1183631), (109, 651540), (218, 325770), (327, 217180), (436, 162885), (545, 130308), (654, 108590), (1090, 65154), (1308, 54295), (1635, 43436), (2180, 32577), (3270, 21718), (6540, 10859)]