65752940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17581}}^1$

素因数の和:17618

約数の個数: 48

約数和(自身を含む): 159503904

約数和(自身を除く): 93750964

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 17581, 35162, 70324, 87905, 175810, 193391, 298877, 351620, 386782, 597754, 773564, 966955, 1195508, 1494385, 1933910, 2988770, 3287647, 3867820, 5977540, 6575294, 13150588, 16438235, 32876470, 65752940]

約数ペア:

[(1, 65752940), (2, 32876470), (4, 16438235), (5, 13150588), (10, 6575294), (11, 5977540), (17, 3867820), (20, 3287647), (22, 2988770), (34, 1933910), (44, 1494385), (55, 1195508), (68, 966955), (85, 773564), (110, 597754), (170, 386782), (187, 351620), (220, 298877), (340, 193391), (374, 175810), (748, 87905), (935, 70324), (1870, 35162), (3740, 17581)]