53425780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 124717824

約数和(自身を除く): 71292044

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 43, 46, 73, 74, 86, 92, 115, 146, 148, 172, 185, 215, 230, 292, 365, 370, 430, 460, 730, 740, 851, 860, 989, 1460, 1591, 1679, 1702, 1978, 2701, 3139, 3182, 3358, 3404, 3956, 4255, 4945, 5402, 6278, 6364, 6716, 7955, 8395, 8510, 9890, 10804, 12556, 13505, 15695, 15910, 16790, 17020, 19780, 27010, 31390, 31820, 33580, 36593, 54020, 62123, 62780, 72197, 73186, 116143, 124246, 144394, 146372, 182965, 232286, 248492, 288788, 310615, 360985, 365930, 464572, 580715, 621230, 721970, 731860, 1161430, 1242460, 1443940, 2322860, 2671289, 5342578, 10685156, 13356445, 26712890, 53425780]

約数ペア:

[(1, 53425780), (2, 26712890), (4, 13356445), (5, 10685156), (10, 5342578), (20, 2671289), (23, 2322860), (37, 1443940), (43, 1242460), (46, 1161430), (73, 731860), (74, 721970), (86, 621230), (92, 580715), (115, 464572), (146, 365930), (148, 360985), (172, 310615), (185, 288788), (215, 248492), (230, 232286), (292, 182965), (365, 146372), (370, 144394), (430, 124246), (460, 116143), (730, 73186), (740, 72197), (851, 62780), (860, 62123), (989, 54020), (1460, 36593), (1591, 33580), (1679, 31820), (1702, 31390), (1978, 27010), (2701, 19780), (3139, 17020), (3182, 16790), (3358, 15910), (3404, 15695), (3956, 13505), (4255, 12556), (4945, 10804), (5402, 9890), (6278, 8510), (6364, 8395), (6716, 7955)]