42148680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50177}}^1$

素因数の和:50198

約数の個数: 64

約数和(自身を含む): 144512640

約数和(自身を除く): 102363960

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, 50177, 100354, 150531, 200708, 250885, 301062, 351239, 401416, 501770, 602124, 702478, 752655, 1003540, 1053717, 1204248, 1404956, 1505310, 1756195, 2007080, 2107434, 2809912, 3010620, 3512390, 4214868, 5268585, 6021240, 7024780, 8429736, 10537170, 14049560, 21074340, 42148680]

約数ペア:

[(1, 42148680), (2, 21074340), (3, 14049560), (4, 10537170), (5, 8429736), (6, 7024780), (7, 6021240), (8, 5268585), (10, 4214868), (12, 3512390), (14, 3010620), (15, 2809912), (20, 2107434), (21, 2007080), (24, 1756195), (28, 1505310), (30, 1404956), (35, 1204248), (40, 1053717), (42, 1003540), (56, 752655), (60, 702478), (70, 602124), (84, 501770), (105, 401416), (120, 351239), (140, 301062), (168, 250885), (210, 200708), (280, 150531), (420, 100354), (840, 50177)]