26338860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 80576496

約数和(自身を除く): 54237636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1117, 1179, 1310, 1572, 1965, 2234, 2358, 2620, 3351, 3930, 4468, 4716, 5585, 5895, 6702, 7860, 10053, 11170, 11790, 13404, 16755, 20106, 22340, 23580, 33510, 40212, 50265, 67020, 100530, 146327, 201060, 292654, 438981, 585308, 731635, 877962, 1316943, 1463270, 1755924, 2194905, 2633886, 2926540, 4389810, 5267772, 6584715, 8779620, 13169430, 26338860]

約数ペア:

[(1, 26338860), (2, 13169430), (3, 8779620), (4, 6584715), (5, 5267772), (6, 4389810), (9, 2926540), (10, 2633886), (12, 2194905), (15, 1755924), (18, 1463270), (20, 1316943), (30, 877962), (36, 731635), (45, 585308), (60, 438981), (90, 292654), (131, 201060), (180, 146327), (262, 100530), (393, 67020), (524, 50265), (655, 40212), (786, 33510), (1117, 23580), (1179, 22340), (1310, 20106), (1572, 16755), (1965, 13404), (2234, 11790), (2358, 11170), (2620, 10053), (3351, 7860), (3930, 6702), (4468, 5895), (4716, 5585)]