63643020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151531}}^1$

素因数の和:151550

約数の個数: 48

約数和(自身を含む): 203659008

約数和(自身を除く): 140015988

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, 151531, 303062, 454593, 606124, 757655, 909186, 1060717, 1515310, 1818372, 2121434, 2272965, 3030620, 3182151, 4242868, 4545930, 5303585, 6364302, 9091860, 10607170, 12728604, 15910755, 21214340, 31821510, 63643020]

約数ペア:

[(1, 63643020), (2, 31821510), (3, 21214340), (4, 15910755), (5, 12728604), (6, 10607170), (7, 9091860), (10, 6364302), (12, 5303585), (14, 4545930), (15, 4242868), (20, 3182151), (21, 3030620), (28, 2272965), (30, 2121434), (35, 1818372), (42, 1515310), (60, 1060717), (70, 909186), (84, 757655), (105, 606124), (140, 454593), (210, 303062), (420, 151531)]