86079020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 187881120

約数和(自身を除く): 101802100

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 89, 148, 178, 185, 356, 370, 445, 740, 890, 1307, 1780, 2614, 3293, 5228, 6535, 6586, 13070, 13172, 16465, 26140, 32930, 48359, 65860, 96718, 116323, 193436, 232646, 241795, 465292, 483590, 581615, 967180, 1163230, 2326460, 4303951, 8607902, 17215804, 21519755, 43039510, 86079020]

約数ペア:

[(1, 86079020), (2, 43039510), (4, 21519755), (5, 17215804), (10, 8607902), (20, 4303951), (37, 2326460), (74, 1163230), (89, 967180), (148, 581615), (178, 483590), (185, 465292), (356, 241795), (370, 232646), (445, 193436), (740, 116323), (890, 96718), (1307, 65860), (1780, 48359), (2614, 32930), (3293, 26140), (5228, 16465), (6535, 13172), (6586, 13070)]