143495000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{2609}}^1$

素因数の和:2646

約数の個数: 80

約数和(自身を含む): 366913800

約数和(自身を除く): 223418800

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, 2200, 2500, 2609, 2750, 5000, 5218, 5500, 6875, 10436, 11000, 13045, 13750, 20872, 26090, 27500, 28699, 52180, 55000, 57398, 65225, 104360, 114796, 130450, 143495, 229592, 260900, 286990, 326125, 521800, 573980, 652250, 717475, 1147960, 1304500, 1434950, 1630625, 2609000, 2869900, 3261250, 3587375, 5739800, 6522500, 7174750, 13045000, 14349500, 17936875, 28699000, 35873750, 71747500, 143495000]

約数ペア:

[(1, 143495000), (2, 71747500), (4, 35873750), (5, 28699000), (8, 17936875), (10, 14349500), (11, 13045000), (20, 7174750), (22, 6522500), (25, 5739800), (40, 3587375), (44, 3261250), (50, 2869900), (55, 2609000), (88, 1630625), (100, 1434950), (110, 1304500), (125, 1147960), (200, 717475), (220, 652250), (250, 573980), (275, 521800), (440, 326125), (500, 286990), (550, 260900), (625, 229592), (1000, 143495), (1100, 130450), (1250, 114796), (1375, 104360), (2200, 65225), (2500, 57398), (2609, 55000), (2750, 52180), (5000, 28699), (5218, 27500), (5500, 26090), (6875, 20872), (10436, 13750), (11000, 13045)]