80878590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69127}}^1$

素因数の和:69153

約数の個数: 48

約数和(自身を含む): 226463328

約数和(自身を除く): 145584738

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 69127, 138254, 207381, 345635, 414762, 622143, 691270, 898651, 1036905, 1244286, 1797302, 2073810, 2695953, 3110715, 4493255, 5391906, 6221430, 8087859, 8986510, 13479765, 16175718, 26959530, 40439295, 80878590]

約数ペア:

[(1, 80878590), (2, 40439295), (3, 26959530), (5, 16175718), (6, 13479765), (9, 8986510), (10, 8087859), (13, 6221430), (15, 5391906), (18, 4493255), (26, 3110715), (30, 2695953), (39, 2073810), (45, 1797302), (65, 1244286), (78, 1036905), (90, 898651), (117, 691270), (130, 622143), (195, 414762), (234, 345635), (390, 207381), (585, 138254), (1170, 69127)]