103729280

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2737

約数の個数: 64

約数和(自身を含む): 252137880

約数和(自身を除く): 148408600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 2657, 3904, 4880, 5314, 7808, 9760, 10628, 13285, 19520, 21256, 26570, 39040, 42512, 53140, 85024, 106280, 162077, 170048, 212560, 324154, 340096, 425120, 648308, 810385, 850240, 1296616, 1620770, 1700480, 2593232, 3241540, 5186464, 6483080, 10372928, 12966160, 20745856, 25932320, 51864640, 103729280]

約数ペア:

[(1, 103729280), (2, 51864640), (4, 25932320), (5, 20745856), (8, 12966160), (10, 10372928), (16, 6483080), (20, 5186464), (32, 3241540), (40, 2593232), (61, 1700480), (64, 1620770), (80, 1296616), (122, 850240), (128, 810385), (160, 648308), (244, 425120), (305, 340096), (320, 324154), (488, 212560), (610, 170048), (640, 162077), (976, 106280), (1220, 85024), (1952, 53140), (2440, 42512), (2657, 39040), (3904, 26570), (4880, 21256), (5314, 19520), (7808, 13285), (9760, 10628)]