66201850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 148490496

約数和(自身を除く): 82288646

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 47, 50, 55, 65, 94, 110, 130, 143, 197, 235, 275, 286, 325, 394, 470, 517, 550, 611, 650, 715, 985, 1034, 1175, 1222, 1430, 1970, 2167, 2350, 2561, 2585, 3055, 3575, 4334, 4925, 5122, 5170, 6110, 6721, 7150, 9259, 9850, 10835, 12805, 12925, 13442, 15275, 18518, 21670, 25610, 25850, 28171, 30550, 33605, 46295, 54175, 56342, 64025, 67210, 92590, 101849, 108350, 120367, 128050, 140855, 168025, 203698, 231475, 240734, 281710, 336050, 462950, 509245, 601835, 704275, 1018490, 1203670, 1324037, 1408550, 2546225, 2648074, 3009175, 5092450, 6018350, 6620185, 13240370, 33100925, 66201850]

約数ペア:

[(1, 66201850), (2, 33100925), (5, 13240370), (10, 6620185), (11, 6018350), (13, 5092450), (22, 3009175), (25, 2648074), (26, 2546225), (47, 1408550), (50, 1324037), (55, 1203670), (65, 1018490), (94, 704275), (110, 601835), (130, 509245), (143, 462950), (197, 336050), (235, 281710), (275, 240734), (286, 231475), (325, 203698), (394, 168025), (470, 140855), (517, 128050), (550, 120367), (611, 108350), (650, 101849), (715, 92590), (985, 67210), (1034, 64025), (1175, 56342), (1222, 54175), (1430, 46295), (1970, 33605), (2167, 30550), (2350, 28171), (2561, 25850), (2585, 25610), (3055, 21670), (3575, 18518), (4334, 15275), (4925, 13442), (5122, 12925), (5170, 12805), (6110, 10835), (6721, 9850), (7150, 9259)]