71005740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91033}}^1$

素因数の和:91058

約数の個数: 48

約数和(自身を含む): 214111968

約数和(自身を除く): 143106228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 91033, 182066, 273099, 364132, 455165, 546198, 910330, 1092396, 1183429, 1365495, 1820660, 2366858, 2730990, 3550287, 4733716, 5461980, 5917145, 7100574, 11834290, 14201148, 17751435, 23668580, 35502870, 71005740]

約数ペア:

[(1, 71005740), (2, 35502870), (3, 23668580), (4, 17751435), (5, 14201148), (6, 11834290), (10, 7100574), (12, 5917145), (13, 5461980), (15, 4733716), (20, 3550287), (26, 2730990), (30, 2366858), (39, 1820660), (52, 1365495), (60, 1183429), (65, 1092396), (78, 910330), (130, 546198), (156, 455165), (195, 364132), (260, 273099), (390, 182066), (780, 91033)]