83056820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4903}}^1$

素因数の和:4941

約数の個数: 72

約数和(自身を含む): 219149952

約数和(自身を除く): 136093132

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 4903, 8470, 9806, 16940, 19612, 24515, 34321, 49030, 53933, 68642, 98060, 107866, 137284, 171605, 215732, 269665, 343210, 377531, 539330, 593263, 686420, 755062, 1078660, 1186526, 1510124, 1887655, 2373052, 2966315, 3775310, 4152841, 5932630, 7550620, 8305682, 11865260, 16611364, 20764205, 41528410, 83056820]

約数ペア:

[(1, 83056820), (2, 41528410), (4, 20764205), (5, 16611364), (7, 11865260), (10, 8305682), (11, 7550620), (14, 5932630), (20, 4152841), (22, 3775310), (28, 2966315), (35, 2373052), (44, 1887655), (55, 1510124), (70, 1186526), (77, 1078660), (110, 755062), (121, 686420), (140, 593263), (154, 539330), (220, 377531), (242, 343210), (308, 269665), (385, 215732), (484, 171605), (605, 137284), (770, 107866), (847, 98060), (1210, 68642), (1540, 53933), (1694, 49030), (2420, 34321), (3388, 24515), (4235, 19612), (4903, 16940), (8470, 9806)]