120520250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{15551}}^1$

素因数の和:15599

約数の個数: 32

約数和(自身を含む): 232906752

約数和(自身を除く): 112386502

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 3875, 7750, 15551, 31102, 77755, 155510, 388775, 482081, 777550, 964162, 1943875, 2410405, 3887750, 4820810, 12052025, 24104050, 60260125, 120520250]

約数ペア:

[(1, 120520250), (2, 60260125), (5, 24104050), (10, 12052025), (25, 4820810), (31, 3887750), (50, 2410405), (62, 1943875), (125, 964162), (155, 777550), (250, 482081), (310, 388775), (775, 155510), (1550, 77755), (3875, 31102), (7750, 15551)]