66803380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5749}}^1$

素因数の和:5848

約数の個数: 48

約数和(自身を含む): 162288000

約数和(自身を除く): 95484620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5749, 5810, 11498, 11620, 22996, 28745, 40243, 57490, 80486, 114980, 160972, 201215, 402430, 477167, 804860, 954334, 1908668, 2385835, 3340169, 4771670, 6680338, 9543340, 13360676, 16700845, 33401690, 66803380]

約数ペア:

[(1, 66803380), (2, 33401690), (4, 16700845), (5, 13360676), (7, 9543340), (10, 6680338), (14, 4771670), (20, 3340169), (28, 2385835), (35, 1908668), (70, 954334), (83, 804860), (140, 477167), (166, 402430), (332, 201215), (415, 160972), (581, 114980), (830, 80486), (1162, 57490), (1660, 40243), (2324, 28745), (2905, 22996), (5749, 11620), (5810, 11498)]