88702980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34381}}^1$

素因数の和:34436

約数の個数: 48

約数和(自身を含む): 254151744

約数和(自身を除く): 165448764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 34381, 68762, 103143, 137524, 171905, 206286, 343810, 412572, 515715, 687620, 1031430, 1478383, 2062860, 2956766, 4435149, 5913532, 7391915, 8870298, 14783830, 17740596, 22175745, 29567660, 44351490, 88702980]

約数ペア:

[(1, 88702980), (2, 44351490), (3, 29567660), (4, 22175745), (5, 17740596), (6, 14783830), (10, 8870298), (12, 7391915), (15, 5913532), (20, 4435149), (30, 2956766), (43, 2062860), (60, 1478383), (86, 1031430), (129, 687620), (172, 515715), (215, 412572), (258, 343810), (430, 206286), (516, 171905), (645, 137524), (860, 103143), (1290, 68762), (2580, 34381)]