79882000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3631}}^1$

素因数の和:3665

約数の個数: 80

約数和(自身を含む): 210772224

約数和(自身を除く): 130890224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2750, 3631, 4400, 5500, 7262, 11000, 14524, 18155, 22000, 29048, 36310, 39941, 58096, 72620, 79882, 90775, 145240, 159764, 181550, 199705, 290480, 319528, 363100, 399410, 453875, 639056, 726200, 798820, 907750, 998525, 1452400, 1597640, 1815500, 1997050, 3195280, 3631000, 3994100, 4992625, 7262000, 7988200, 9985250, 15976400, 19970500, 39941000, 79882000]

約数ペア:

[(1, 79882000), (2, 39941000), (4, 19970500), (5, 15976400), (8, 9985250), (10, 7988200), (11, 7262000), (16, 4992625), (20, 3994100), (22, 3631000), (25, 3195280), (40, 1997050), (44, 1815500), (50, 1597640), (55, 1452400), (80, 998525), (88, 907750), (100, 798820), (110, 726200), (125, 639056), (176, 453875), (200, 399410), (220, 363100), (250, 319528), (275, 290480), (400, 199705), (440, 181550), (500, 159764), (550, 145240), (880, 90775), (1000, 79882), (1100, 72620), (1375, 58096), (2000, 39941), (2200, 36310), (2750, 29048), (3631, 22000), (4400, 18155), (5500, 14524), (7262, 11000)]