9879100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 26748288

約数和(自身を除く): 16869188

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1283, 1540, 1925, 2566, 3850, 5132, 6415, 7700, 8981, 12830, 14113, 17962, 25660, 28226, 32075, 35924, 44905, 56452, 64150, 70565, 89810, 98791, 128300, 141130, 179620, 197582, 224525, 282260, 352825, 395164, 449050, 493955, 705650, 898100, 987910, 1411300, 1975820, 2469775, 4939550, 9879100]

約数ペア:

[(1, 9879100), (2, 4939550), (4, 2469775), (5, 1975820), (7, 1411300), (10, 987910), (11, 898100), (14, 705650), (20, 493955), (22, 449050), (25, 395164), (28, 352825), (35, 282260), (44, 224525), (50, 197582), (55, 179620), (70, 141130), (77, 128300), (100, 98791), (110, 89810), (140, 70565), (154, 64150), (175, 56452), (220, 44905), (275, 35924), (308, 32075), (350, 28226), (385, 25660), (550, 17962), (700, 14113), (770, 12830), (1100, 8981), (1283, 7700), (1540, 6415), (1925, 5132), (2566, 3850)]