88816980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211469}}^1$

素因数の和:211488

約数の個数: 48

約数和(自身を含む): 284215680

約数和(自身を除く): 195398700

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, 211469, 422938, 634407, 845876, 1057345, 1268814, 1480283, 2114690, 2537628, 2960566, 3172035, 4229380, 4440849, 5921132, 6344070, 7401415, 8881698, 12688140, 14802830, 17763396, 22204245, 29605660, 44408490, 88816980]

約数ペア:

[(1, 88816980), (2, 44408490), (3, 29605660), (4, 22204245), (5, 17763396), (6, 14802830), (7, 12688140), (10, 8881698), (12, 7401415), (14, 6344070), (15, 5921132), (20, 4440849), (21, 4229380), (28, 3172035), (30, 2960566), (35, 2537628), (42, 2114690), (60, 1480283), (70, 1268814), (84, 1057345), (105, 845876), (140, 634407), (210, 422938), (420, 211469)]