132860980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10663}}^1$

素因数の和:10768

約数の個数: 48

約数和(自身を含む): 322479360

約数和(自身を除く): 189618380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 10663, 12460, 21326, 42652, 53315, 74641, 106630, 149282, 213260, 298564, 373205, 746410, 949007, 1492820, 1898014, 3796028, 4745035, 6643049, 9490070, 13286098, 18980140, 26572196, 33215245, 66430490, 132860980]

約数ペア:

[(1, 132860980), (2, 66430490), (4, 33215245), (5, 26572196), (7, 18980140), (10, 13286098), (14, 9490070), (20, 6643049), (28, 4745035), (35, 3796028), (70, 1898014), (89, 1492820), (140, 949007), (178, 746410), (356, 373205), (445, 298564), (623, 213260), (890, 149282), (1246, 106630), (1780, 74641), (2492, 53315), (3115, 42652), (6230, 21326), (10663, 12460)]