89155000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1621}}^1$

素因数の和:1658

約数の個数: 80

約数和(自身を含む): 228020760

約数和(自身を除く): 138865760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 625, 1000, 1100, 1250, 1375, 1621, 2200, 2500, 2750, 3242, 5000, 5500, 6484, 6875, 8105, 11000, 12968, 13750, 16210, 17831, 27500, 32420, 35662, 40525, 55000, 64840, 71324, 81050, 89155, 142648, 162100, 178310, 202625, 324200, 356620, 405250, 445775, 713240, 810500, 891550, 1013125, 1621000, 1783100, 2026250, 2228875, 3566200, 4052500, 4457750, 8105000, 8915500, 11144375, 17831000, 22288750, 44577500, 89155000]

約数ペア:

[(1, 89155000), (2, 44577500), (4, 22288750), (5, 17831000), (8, 11144375), (10, 8915500), (11, 8105000), (20, 4457750), (22, 4052500), (25, 3566200), (40, 2228875), (44, 2026250), (50, 1783100), (55, 1621000), (88, 1013125), (100, 891550), (110, 810500), (125, 713240), (200, 445775), (220, 405250), (250, 356620), (275, 324200), (440, 202625), (500, 178310), (550, 162100), (625, 142648), (1000, 89155), (1100, 81050), (1250, 71324), (1375, 64840), (1621, 55000), (2200, 40525), (2500, 35662), (2750, 32420), (3242, 27500), (5000, 17831), (5500, 16210), (6484, 13750), (6875, 12968), (8105, 11000)]