851335600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1055

約数の個数: 120

約数和(自身を含む): 2144952000

約数和(自身を除く): 1293616400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 79, 80, 100, 116, 145, 158, 200, 232, 290, 316, 395, 400, 464, 580, 632, 725, 790, 929, 1160, 1264, 1450, 1580, 1858, 1975, 2291, 2320, 2900, 3160, 3716, 3950, 4582, 4645, 5800, 6320, 7432, 7900, 9164, 9290, 11455, 11600, 14864, 15800, 18328, 18580, 22910, 23225, 26941, 31600, 36656, 37160, 45820, 46450, 53882, 57275, 73391, 74320, 91640, 92900, 107764, 114550, 134705, 146782, 183280, 185800, 215528, 229100, 269410, 293564, 366955, 371600, 431056, 458200, 538820, 587128, 673525, 733910, 916400, 1077640, 1174256, 1347050, 1467820, 1834775, 2128339, 2155280, 2694100, 2935640, 3669550, 4256678, 5388200, 5871280, 7339100, 8513356, 10641695, 10776400, 14678200, 17026712, 21283390, 29356400, 34053424, 42566780, 53208475, 85133560, 106416950, 170267120, 212833900, 425667800, 851335600]

約数ペア:

[(1, 851335600), (2, 425667800), (4, 212833900), (5, 170267120), (8, 106416950), (10, 85133560), (16, 53208475), (20, 42566780), (25, 34053424), (29, 29356400), (40, 21283390), (50, 17026712), (58, 14678200), (79, 10776400), (80, 10641695), (100, 8513356), (116, 7339100), (145, 5871280), (158, 5388200), (200, 4256678), (232, 3669550), (290, 2935640), (316, 2694100), (395, 2155280), (400, 2128339), (464, 1834775), (580, 1467820), (632, 1347050), (725, 1174256), (790, 1077640), (929, 916400), (1160, 733910), (1264, 673525), (1450, 587128), (1580, 538820), (1858, 458200), (1975, 431056), (2291, 371600), (2320, 366955), (2900, 293564), (3160, 269410), (3716, 229100), (3950, 215528), (4582, 185800), (4645, 183280), (5800, 146782), (6320, 134705), (7432, 114550), (7900, 107764), (9164, 92900), (9290, 91640), (11455, 74320), (11600, 73391), (14864, 57275), (15800, 53882), (18328, 46450), (18580, 45820), (22910, 37160), (23225, 36656), (26941, 31600)]