56213920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 154804608

約数和(自身を除く): 98590688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 947, 1060, 1120, 1484, 1696, 1855, 1894, 2120, 2968, 3710, 3788, 4240, 4735, 5936, 6629, 7420, 7576, 8480, 9470, 11872, 13258, 14840, 15152, 18940, 26516, 29680, 30304, 33145, 37880, 50191, 53032, 59360, 66290, 75760, 100382, 106064, 132580, 151520, 200764, 212128, 250955, 265160, 351337, 401528, 501910, 530320, 702674, 803056, 1003820, 1060640, 1405348, 1606112, 1756685, 2007640, 2810696, 3513370, 4015280, 5621392, 7026740, 8030560, 11242784, 14053480, 28106960, 56213920]

約数ペア:

[(1, 56213920), (2, 28106960), (4, 14053480), (5, 11242784), (7, 8030560), (8, 7026740), (10, 5621392), (14, 4015280), (16, 3513370), (20, 2810696), (28, 2007640), (32, 1756685), (35, 1606112), (40, 1405348), (53, 1060640), (56, 1003820), (70, 803056), (80, 702674), (106, 530320), (112, 501910), (140, 401528), (160, 351337), (212, 265160), (224, 250955), (265, 212128), (280, 200764), (371, 151520), (424, 132580), (530, 106064), (560, 100382), (742, 75760), (848, 66290), (947, 59360), (1060, 53032), (1120, 50191), (1484, 37880), (1696, 33145), (1855, 30304), (1894, 29680), (2120, 26516), (2968, 18940), (3710, 15152), (3788, 14840), (4240, 13258), (4735, 11872), (5936, 9470), (6629, 8480), (7420, 7576)]