220016200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{57899}}^1$

素因数の和:57934

約数の個数: 48

約数和(自身を含む): 538470000

約数和(自身を除く): 318453800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 57899, 115798, 231596, 289495, 463192, 578990, 1100081, 1157980, 1447475, 2200162, 2315960, 2894950, 4400324, 5500405, 5789900, 8800648, 11000810, 11579800, 22001620, 27502025, 44003240, 55004050, 110008100, 220016200]

約数ペア:

[(1, 220016200), (2, 110008100), (4, 55004050), (5, 44003240), (8, 27502025), (10, 22001620), (19, 11579800), (20, 11000810), (25, 8800648), (38, 5789900), (40, 5500405), (50, 4400324), (76, 2894950), (95, 2315960), (100, 2200162), (152, 1447475), (190, 1157980), (200, 1100081), (380, 578990), (475, 463192), (760, 289495), (950, 231596), (1900, 115798), (3800, 57899)]