55575240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{66161}}^1$

素因数の和:66182

約数の個数: 64

約数和(自身を含む): 190546560

約数和(自身を除く): 134971320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 66161, 132322, 198483, 264644, 330805, 396966, 463127, 529288, 661610, 793932, 926254, 992415, 1323220, 1389381, 1587864, 1852508, 1984830, 2315635, 2646440, 2778762, 3705016, 3969660, 4631270, 5557524, 6946905, 7939320, 9262540, 11115048, 13893810, 18525080, 27787620, 55575240]

約数ペア:

[(1, 55575240), (2, 27787620), (3, 18525080), (4, 13893810), (5, 11115048), (6, 9262540), (7, 7939320), (8, 6946905), (10, 5557524), (12, 4631270), (14, 3969660), (15, 3705016), (20, 2778762), (21, 2646440), (24, 2315635), (28, 1984830), (30, 1852508), (35, 1587864), (40, 1389381), (42, 1323220), (56, 992415), (60, 926254), (70, 793932), (84, 661610), (105, 529288), (120, 463127), (140, 396966), (168, 330805), (210, 264644), (280, 198483), (420, 132322), (840, 66161)]