57237040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 153204480

約数和(自身を除く): 95967440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 560, 571, 716, 895, 1142, 1253, 1432, 1790, 2284, 2506, 2855, 2864, 3580, 3997, 4568, 5012, 5710, 6265, 7160, 7994, 9136, 10024, 11420, 12530, 14320, 15988, 19985, 20048, 22840, 25060, 31976, 39970, 45680, 50120, 63952, 79940, 100240, 102209, 159880, 204418, 319760, 408836, 511045, 715463, 817672, 1022090, 1430926, 1635344, 2044180, 2861852, 3577315, 4088360, 5723704, 7154630, 8176720, 11447408, 14309260, 28618520, 57237040]

約数ペア:

[(1, 57237040), (2, 28618520), (4, 14309260), (5, 11447408), (7, 8176720), (8, 7154630), (10, 5723704), (14, 4088360), (16, 3577315), (20, 2861852), (28, 2044180), (35, 1635344), (40, 1430926), (56, 1022090), (70, 817672), (80, 715463), (112, 511045), (140, 408836), (179, 319760), (280, 204418), (358, 159880), (560, 102209), (571, 100240), (716, 79940), (895, 63952), (1142, 50120), (1253, 45680), (1432, 39970), (1790, 31976), (2284, 25060), (2506, 22840), (2855, 20048), (2864, 19985), (3580, 15988), (3997, 14320), (4568, 12530), (5012, 11420), (5710, 10024), (6265, 9136), (7160, 7994)]