22718220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{54091}}^1$

素因数の和:54110

約数の個数: 48

約数和(自身を含む): 72699648

約数和(自身を除く): 49981428

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, 54091, 108182, 162273, 216364, 270455, 324546, 378637, 540910, 649092, 757274, 811365, 1081820, 1135911, 1514548, 1622730, 1893185, 2271822, 3245460, 3786370, 4543644, 5679555, 7572740, 11359110, 22718220]

約数ペア:

[(1, 22718220), (2, 11359110), (3, 7572740), (4, 5679555), (5, 4543644), (6, 3786370), (7, 3245460), (10, 2271822), (12, 1893185), (14, 1622730), (15, 1514548), (20, 1135911), (21, 1081820), (28, 811365), (30, 757274), (35, 649092), (42, 540910), (60, 378637), (70, 324546), (84, 270455), (105, 216364), (140, 162273), (210, 108182), (420, 54091)]