90524840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1193}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 233832960

約数和(自身を除く): 143308120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 1084, 1193, 1355, 1897, 2168, 2386, 2710, 3794, 4772, 5420, 5965, 7588, 8351, 9485, 9544, 10840, 11930, 15176, 16702, 18970, 23860, 33404, 37940, 41755, 47720, 66808, 75880, 83510, 167020, 323303, 334040, 646606, 1293212, 1616515, 2263121, 2586424, 3233030, 4526242, 6466060, 9052484, 11315605, 12932120, 18104968, 22631210, 45262420, 90524840]

約数ペア:

[(1, 90524840), (2, 45262420), (4, 22631210), (5, 18104968), (7, 12932120), (8, 11315605), (10, 9052484), (14, 6466060), (20, 4526242), (28, 3233030), (35, 2586424), (40, 2263121), (56, 1616515), (70, 1293212), (140, 646606), (271, 334040), (280, 323303), (542, 167020), (1084, 83510), (1193, 75880), (1355, 66808), (1897, 47720), (2168, 41755), (2386, 37940), (2710, 33404), (3794, 23860), (4772, 18970), (5420, 16702), (5965, 15176), (7588, 11930), (8351, 10840), (9485, 9544)]