194645000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{3539}}^1$

素因数の和:3576

約数の個数: 80

約数和(自身を含む): 497653200

約数和(自身を除く): 303008200

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, 2750, 3539, 5000, 5500, 6875, 7078, 11000, 13750, 14156, 17695, 27500, 28312, 35390, 38929, 55000, 70780, 77858, 88475, 141560, 155716, 176950, 194645, 311432, 353900, 389290, 442375, 707800, 778580, 884750, 973225, 1557160, 1769500, 1946450, 2211875, 3539000, 3892900, 4423750, 4866125, 7785800, 8847500, 9732250, 17695000, 19464500, 24330625, 38929000, 48661250, 97322500, 194645000]

約数ペア:

[(1, 194645000), (2, 97322500), (4, 48661250), (5, 38929000), (8, 24330625), (10, 19464500), (11, 17695000), (20, 9732250), (22, 8847500), (25, 7785800), (40, 4866125), (44, 4423750), (50, 3892900), (55, 3539000), (88, 2211875), (100, 1946450), (110, 1769500), (125, 1557160), (200, 973225), (220, 884750), (250, 778580), (275, 707800), (440, 442375), (500, 389290), (550, 353900), (625, 311432), (1000, 194645), (1100, 176950), (1250, 155716), (1375, 141560), (2200, 88475), (2500, 77858), (2750, 70780), (3539, 55000), (5000, 38929), (5500, 35390), (6875, 28312), (7078, 27500), (11000, 17695), (13750, 14156)]