87277890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{415609}}^1$

素因数の和:415626

約数の個数: 32

約数和(自身を含む): 239391360

約数和(自身を除く): 152113470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 415609, 831218, 1246827, 2078045, 2493654, 2909263, 4156090, 5818526, 6234135, 8727789, 12468270, 14546315, 17455578, 29092630, 43638945, 87277890]

約数ペア:

[(1, 87277890), (2, 43638945), (3, 29092630), (5, 17455578), (6, 14546315), (7, 12468270), (10, 8727789), (14, 6234135), (15, 5818526), (21, 4156090), (30, 2909263), (35, 2493654), (42, 2078045), (70, 1246827), (105, 831218), (210, 415609)]