56667660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{134923}}^1$

素因数の和:134942

約数の個数: 48

約数和(自身を含む): 181337856

約数和(自身を除く): 124670196

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, 134923, 269846, 404769, 539692, 674615, 809538, 944461, 1349230, 1619076, 1888922, 2023845, 2698460, 2833383, 3777844, 4047690, 4722305, 5666766, 8095380, 9444610, 11333532, 14166915, 18889220, 28333830, 56667660]

約数ペア:

[(1, 56667660), (2, 28333830), (3, 18889220), (4, 14166915), (5, 11333532), (6, 9444610), (7, 8095380), (10, 5666766), (12, 4722305), (14, 4047690), (15, 3777844), (20, 2833383), (21, 2698460), (28, 2023845), (30, 1888922), (35, 1619076), (42, 1349230), (60, 944461), (70, 809538), (84, 674615), (105, 539692), (140, 404769), (210, 269846), (420, 134923)]