86655520

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1579}}^1$

素因数の和:1615

約数の個数: 96

約数和(自身を含む): 238896000

約数和(自身を除く): 152240480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1579, 1715, 1960, 2744, 3158, 3430, 3920, 5488, 6316, 6860, 7840, 7895, 10976, 11053, 12632, 13720, 15790, 22106, 25264, 27440, 31580, 44212, 50528, 54880, 55265, 63160, 77371, 88424, 110530, 126320, 154742, 176848, 221060, 252640, 309484, 353696, 386855, 442120, 541597, 618968, 773710, 884240, 1083194, 1237936, 1547420, 1768480, 2166388, 2475872, 2707985, 3094840, 4332776, 5415970, 6189680, 8665552, 10831940, 12379360, 17331104, 21663880, 43327760, 86655520]

約数ペア:

[(1, 86655520), (2, 43327760), (4, 21663880), (5, 17331104), (7, 12379360), (8, 10831940), (10, 8665552), (14, 6189680), (16, 5415970), (20, 4332776), (28, 3094840), (32, 2707985), (35, 2475872), (40, 2166388), (49, 1768480), (56, 1547420), (70, 1237936), (80, 1083194), (98, 884240), (112, 773710), (140, 618968), (160, 541597), (196, 442120), (224, 386855), (245, 353696), (280, 309484), (343, 252640), (392, 221060), (490, 176848), (560, 154742), (686, 126320), (784, 110530), (980, 88424), (1120, 77371), (1372, 63160), (1568, 55265), (1579, 54880), (1715, 50528), (1960, 44212), (2744, 31580), (3158, 27440), (3430, 25264), (3920, 22106), (5488, 15790), (6316, 13720), (6860, 12632), (7840, 11053), (7895, 10976)]