50781620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 110315520

約数和(自身を除く): 59533900

約数列:

[1, 2, 4, 5, 10, 20, 47, 89, 94, 178, 188, 235, 356, 445, 470, 607, 890, 940, 1214, 1780, 2428, 3035, 4183, 6070, 8366, 12140, 16732, 20915, 28529, 41830, 54023, 57058, 83660, 108046, 114116, 142645, 216092, 270115, 285290, 540230, 570580, 1080460, 2539081, 5078162, 10156324, 12695405, 25390810, 50781620]

約数ペア:

[(1, 50781620), (2, 25390810), (4, 12695405), (5, 10156324), (10, 5078162), (20, 2539081), (47, 1080460), (89, 570580), (94, 540230), (178, 285290), (188, 270115), (235, 216092), (356, 142645), (445, 114116), (470, 108046), (607, 83660), (890, 57058), (940, 54023), (1214, 41830), (1780, 28529), (2428, 20915), (3035, 16732), (4183, 12140), (6070, 8366)]