147115780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1069}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 353767680

約数和(自身を除く): 206651900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 983, 1069, 1966, 2138, 3932, 4276, 4915, 5345, 6881, 7483, 9830, 10690, 13762, 14966, 19660, 21380, 27524, 29932, 34405, 37415, 68810, 74830, 137620, 149660, 1050827, 2101654, 4203308, 5254135, 7355789, 10508270, 14711578, 21016540, 29423156, 36778945, 73557890, 147115780]

約数ペア:

[(1, 147115780), (2, 73557890), (4, 36778945), (5, 29423156), (7, 21016540), (10, 14711578), (14, 10508270), (20, 7355789), (28, 5254135), (35, 4203308), (70, 2101654), (140, 1050827), (983, 149660), (1069, 137620), (1966, 74830), (2138, 68810), (3932, 37415), (4276, 34405), (4915, 29932), (5345, 27524), (6881, 21380), (7483, 19660), (9830, 14966), (10690, 13762)]