71761410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 224040960

約数和(自身を除く): 152279550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 378, 387, 430, 602, 630, 645, 774, 883, 903, 945, 1161, 1290, 1505, 1766, 1806, 1890, 1935, 2322, 2649, 2709, 3010, 3870, 4415, 4515, 5298, 5418, 5805, 6181, 7947, 8127, 8830, 9030, 11610, 12362, 13245, 13545, 15894, 16254, 18543, 23841, 26490, 27090, 30905, 37086, 37969, 39735, 40635, 47682, 55629, 61810, 75938, 79470, 81270, 92715, 111258, 113907, 119205, 166887, 185430, 189845, 227814, 238410, 265783, 278145, 333774, 341721, 379690, 531566, 556290, 569535, 683442, 797349, 834435, 1025163, 1139070, 1328915, 1594698, 1668870, 1708605, 2050326, 2392047, 2657830, 3417210, 3986745, 4784094, 5125815, 7176141, 7973490, 10251630, 11960235, 14352282, 23920470, 35880705, 71761410]

約数ペア:

[(1, 71761410), (2, 35880705), (3, 23920470), (5, 14352282), (6, 11960235), (7, 10251630), (9, 7973490), (10, 7176141), (14, 5125815), (15, 4784094), (18, 3986745), (21, 3417210), (27, 2657830), (30, 2392047), (35, 2050326), (42, 1708605), (43, 1668870), (45, 1594698), (54, 1328915), (63, 1139070), (70, 1025163), (86, 834435), (90, 797349), (105, 683442), (126, 569535), (129, 556290), (135, 531566), (189, 379690), (210, 341721), (215, 333774), (258, 278145), (270, 265783), (301, 238410), (315, 227814), (378, 189845), (387, 185430), (430, 166887), (602, 119205), (630, 113907), (645, 111258), (774, 92715), (883, 81270), (903, 79470), (945, 75938), (1161, 61810), (1290, 55629), (1505, 47682), (1766, 40635), (1806, 39735), (1890, 37969), (1935, 37086), (2322, 30905), (2649, 27090), (2709, 26490), (3010, 23841), (3870, 18543), (4415, 16254), (4515, 15894), (5298, 13545), (5418, 13245), (5805, 12362), (6181, 11610), (7947, 9030), (8127, 8830)]