83637580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7481}}^1$

素因数の和:7546

約数の個数: 48

約数和(自身を含む): 193574304

約数和(自身を除く): 109936724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 7481, 11180, 14962, 29924, 37405, 74810, 97253, 149620, 194506, 321683, 389012, 486265, 643366, 972530, 1286732, 1608415, 1945060, 3216830, 4181879, 6433660, 8363758, 16727516, 20909395, 41818790, 83637580]

約数ペア:

[(1, 83637580), (2, 41818790), (4, 20909395), (5, 16727516), (10, 8363758), (13, 6433660), (20, 4181879), (26, 3216830), (43, 1945060), (52, 1608415), (65, 1286732), (86, 972530), (130, 643366), (172, 486265), (215, 389012), (260, 321683), (430, 194506), (559, 149620), (860, 97253), (1118, 74810), (2236, 37405), (2795, 29924), (5590, 14962), (7481, 11180)]