39721110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 114960384

約数和(自身を除く): 75239274

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 47, 55, 65, 66, 78, 94, 110, 130, 141, 143, 165, 195, 197, 235, 282, 286, 330, 390, 394, 429, 470, 517, 591, 611, 705, 715, 858, 985, 1034, 1182, 1222, 1410, 1430, 1551, 1833, 1970, 2145, 2167, 2561, 2585, 2955, 3055, 3102, 3666, 4290, 4334, 5122, 5170, 5910, 6110, 6501, 6721, 7683, 7755, 9165, 9259, 10835, 12805, 13002, 13442, 15366, 15510, 18330, 18518, 20163, 21670, 25610, 27777, 28171, 32505, 33605, 38415, 40326, 46295, 55554, 56342, 65010, 67210, 76830, 84513, 92590, 100815, 101849, 120367, 138885, 140855, 169026, 201630, 203698, 240734, 277770, 281710, 305547, 361101, 422565, 509245, 601835, 611094, 722202, 845130, 1018490, 1203670, 1324037, 1527735, 1805505, 2648074, 3055470, 3611010, 3972111, 6620185, 7944222, 13240370, 19860555, 39721110]

約数ペア:

[(1, 39721110), (2, 19860555), (3, 13240370), (5, 7944222), (6, 6620185), (10, 3972111), (11, 3611010), (13, 3055470), (15, 2648074), (22, 1805505), (26, 1527735), (30, 1324037), (33, 1203670), (39, 1018490), (47, 845130), (55, 722202), (65, 611094), (66, 601835), (78, 509245), (94, 422565), (110, 361101), (130, 305547), (141, 281710), (143, 277770), (165, 240734), (195, 203698), (197, 201630), (235, 169026), (282, 140855), (286, 138885), (330, 120367), (390, 101849), (394, 100815), (429, 92590), (470, 84513), (517, 76830), (591, 67210), (611, 65010), (705, 56342), (715, 55554), (858, 46295), (985, 40326), (1034, 38415), (1182, 33605), (1222, 32505), (1410, 28171), (1430, 27777), (1551, 25610), (1833, 21670), (1970, 20163), (2145, 18518), (2167, 18330), (2561, 15510), (2585, 15366), (2955, 13442), (3055, 13002), (3102, 12805), (3666, 10835), (4290, 9259), (4334, 9165), (5122, 7755), (5170, 7683), (5910, 6721), (6110, 6501)]