87683120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{156577}}^1$

素因数の和:156597

約数の個数: 40

約数和(自身を含む): 232988064

約数和(自身を除く): 145304944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 156577, 313154, 626308, 782885, 1096039, 1252616, 1565770, 2192078, 2505232, 3131540, 4384156, 5480195, 6263080, 8768312, 10960390, 12526160, 17536624, 21920780, 43841560, 87683120]

約数ペア:

[(1, 87683120), (2, 43841560), (4, 21920780), (5, 17536624), (7, 12526160), (8, 10960390), (10, 8768312), (14, 6263080), (16, 5480195), (20, 4384156), (28, 3131540), (35, 2505232), (40, 2192078), (56, 1565770), (70, 1252616), (80, 1096039), (112, 782885), (140, 626308), (280, 313154), (560, 156577)]