22405980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 66124800

約数和(自身を除く): 43718820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 79, 87, 116, 145, 158, 163, 174, 237, 290, 316, 326, 348, 395, 435, 474, 489, 580, 652, 790, 815, 870, 948, 978, 1185, 1580, 1630, 1740, 1956, 2291, 2370, 2445, 3260, 4582, 4727, 4740, 4890, 6873, 9164, 9454, 9780, 11455, 12877, 13746, 14181, 18908, 22910, 23635, 25754, 27492, 28362, 34365, 38631, 45820, 47270, 51508, 56724, 64385, 68730, 70905, 77262, 94540, 128770, 137460, 141810, 154524, 193155, 257540, 283620, 373433, 386310, 746866, 772620, 1120299, 1493732, 1867165, 2240598, 3734330, 4481196, 5601495, 7468660, 11202990, 22405980]

約数ペア:

[(1, 22405980), (2, 11202990), (3, 7468660), (4, 5601495), (5, 4481196), (6, 3734330), (10, 2240598), (12, 1867165), (15, 1493732), (20, 1120299), (29, 772620), (30, 746866), (58, 386310), (60, 373433), (79, 283620), (87, 257540), (116, 193155), (145, 154524), (158, 141810), (163, 137460), (174, 128770), (237, 94540), (290, 77262), (316, 70905), (326, 68730), (348, 64385), (395, 56724), (435, 51508), (474, 47270), (489, 45820), (580, 38631), (652, 34365), (790, 28362), (815, 27492), (870, 25754), (948, 23635), (978, 22910), (1185, 18908), (1580, 14181), (1630, 13746), (1740, 12877), (1956, 11455), (2291, 9780), (2370, 9454), (2445, 9164), (3260, 6873), (4582, 4890), (4727, 4740)]