87674200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 214272000

約数和(自身を除く): 126597800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 79, 100, 124, 155, 158, 179, 200, 248, 310, 316, 358, 395, 620, 632, 716, 775, 790, 895, 1240, 1432, 1550, 1580, 1790, 1975, 2449, 3100, 3160, 3580, 3950, 4475, 4898, 5549, 6200, 7160, 7900, 8950, 9796, 11098, 12245, 14141, 15800, 17900, 19592, 22196, 24490, 27745, 28282, 35800, 44392, 48980, 55490, 56564, 61225, 70705, 97960, 110980, 113128, 122450, 138725, 141410, 221960, 244900, 277450, 282820, 353525, 438371, 489800, 554900, 565640, 707050, 876742, 1109800, 1414100, 1753484, 2191855, 2828200, 3506968, 4383710, 8767420, 10959275, 17534840, 21918550, 43837100, 87674200]

約数ペア:

[(1, 87674200), (2, 43837100), (4, 21918550), (5, 17534840), (8, 10959275), (10, 8767420), (20, 4383710), (25, 3506968), (31, 2828200), (40, 2191855), (50, 1753484), (62, 1414100), (79, 1109800), (100, 876742), (124, 707050), (155, 565640), (158, 554900), (179, 489800), (200, 438371), (248, 353525), (310, 282820), (316, 277450), (358, 244900), (395, 221960), (620, 141410), (632, 138725), (716, 122450), (775, 113128), (790, 110980), (895, 97960), (1240, 70705), (1432, 61225), (1550, 56564), (1580, 55490), (1790, 48980), (1975, 44392), (2449, 35800), (3100, 28282), (3160, 27745), (3580, 24490), (3950, 22196), (4475, 19592), (4898, 17900), (5549, 15800), (6200, 14141), (7160, 12245), (7900, 11098), (8950, 9796)]