57269960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 142577280

約数和(自身を除く): 85307320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 1783, 2920, 3212, 3566, 4015, 6424, 7132, 8030, 8915, 14264, 16060, 17830, 19613, 32120, 35660, 39226, 71320, 78452, 98065, 130159, 156904, 196130, 260318, 392260, 520636, 650795, 784520, 1041272, 1301590, 1431749, 2603180, 2863498, 5206360, 5726996, 7158745, 11453992, 14317490, 28634980, 57269960]

約数ペア:

[(1, 57269960), (2, 28634980), (4, 14317490), (5, 11453992), (8, 7158745), (10, 5726996), (11, 5206360), (20, 2863498), (22, 2603180), (40, 1431749), (44, 1301590), (55, 1041272), (73, 784520), (88, 650795), (110, 520636), (146, 392260), (220, 260318), (292, 196130), (365, 156904), (440, 130159), (584, 98065), (730, 78452), (803, 71320), (1460, 39226), (1606, 35660), (1783, 32120), (2920, 19613), (3212, 17830), (3566, 16060), (4015, 14264), (6424, 8915), (7132, 8030)]