49402620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11933}}^1$

素因数の和:11971

約数の個数: 72

約数和(自身を含む): 156383136

約数和(自身を除く): 106980516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 11933, 23866, 35799, 47732, 59665, 71598, 107397, 119330, 143196, 178995, 214794, 238660, 274459, 357990, 429588, 536985, 548918, 715980, 823377, 1073970, 1097836, 1372295, 1646754, 2147940, 2470131, 2744590, 3293508, 4116885, 4940262, 5489180, 8233770, 9880524, 12350655, 16467540, 24701310, 49402620]

約数ペア:

[(1, 49402620), (2, 24701310), (3, 16467540), (4, 12350655), (5, 9880524), (6, 8233770), (9, 5489180), (10, 4940262), (12, 4116885), (15, 3293508), (18, 2744590), (20, 2470131), (23, 2147940), (30, 1646754), (36, 1372295), (45, 1097836), (46, 1073970), (60, 823377), (69, 715980), (90, 548918), (92, 536985), (115, 429588), (138, 357990), (180, 274459), (207, 238660), (230, 214794), (276, 178995), (345, 143196), (414, 119330), (460, 107397), (690, 71598), (828, 59665), (1035, 47732), (1380, 35799), (2070, 23866), (4140, 11933)]