27754860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{66083}}^1$

素因数の和:66102

約数の個数: 48

約数和(自身を含む): 88816896

約数和(自身を除く): 61062036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 66083, 132166, 198249, 264332, 330415, 396498, 462581, 660830, 792996, 925162, 991245, 1321660, 1387743, 1850324, 1982490, 2312905, 2775486, 3964980, 4625810, 5550972, 6938715, 9251620, 13877430, 27754860]

約数ペア:

[(1, 27754860), (2, 13877430), (3, 9251620), (4, 6938715), (5, 5550972), (6, 4625810), (7, 3964980), (10, 2775486), (12, 2312905), (14, 1982490), (15, 1850324), (20, 1387743), (21, 1321660), (28, 991245), (30, 925162), (35, 792996), (42, 660830), (60, 462581), (70, 396498), (84, 330415), (105, 264332), (140, 198249), (210, 132166), (420, 66083)]