15694544180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1973}}^1\times {\mathrm{8117}}^1$

素因数の和:10113

約数の個数: 72

約数和(自身を含む): 38363687208

約数和(自身を除く): 22669143028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1973, 3946, 7892, 8117, 9865, 13811, 16234, 19730, 27622, 32468, 39460, 40585, 55244, 56819, 69055, 81170, 96677, 113638, 138110, 162340, 193354, 227276, 276220, 284095, 386708, 397733, 483385, 568190, 795466, 966770, 1136380, 1590932, 1933540, 1988665, 3977330, 7954660, 16014841, 32029682, 64059364, 80074205, 112103887, 160148410, 224207774, 320296820, 448415548, 560519435, 784727209, 1121038870, 1569454418, 2242077740, 3138908836, 3923636045, 7847272090, 15694544180]

約数ペア:

[(1, 15694544180), (2, 7847272090), (4, 3923636045), (5, 3138908836), (7, 2242077740), (10, 1569454418), (14, 1121038870), (20, 784727209), (28, 560519435), (35, 448415548), (49, 320296820), (70, 224207774), (98, 160148410), (140, 112103887), (196, 80074205), (245, 64059364), (490, 32029682), (980, 16014841), (1973, 7954660), (3946, 3977330), (7892, 1988665), (8117, 1933540), (9865, 1590932), (13811, 1136380), (16234, 966770), (19730, 795466), (27622, 568190), (32468, 483385), (39460, 397733), (40585, 386708), (55244, 284095), (56819, 276220), (69055, 227276), (81170, 193354), (96677, 162340), (113638, 138110)]