39578910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 115153920

約数和(自身を除く): 75575010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 67, 70, 87, 97, 105, 134, 145, 174, 194, 201, 203, 210, 290, 291, 335, 402, 406, 435, 469, 485, 582, 609, 670, 679, 870, 938, 970, 1005, 1015, 1218, 1358, 1407, 1455, 1943, 2010, 2030, 2037, 2345, 2813, 2814, 2910, 3045, 3395, 3886, 4074, 4690, 5626, 5829, 6090, 6499, 6790, 7035, 8439, 9715, 10185, 11658, 12998, 13601, 14065, 14070, 16878, 19430, 19497, 19691, 20370, 27202, 28130, 29145, 32495, 38994, 39382, 40803, 42195, 45493, 58290, 59073, 64990, 68005, 81606, 84390, 90986, 97485, 98455, 118146, 136010, 136479, 188471, 194970, 196910, 204015, 227465, 272958, 295365, 376942, 408030, 454930, 565413, 590730, 682395, 942355, 1130826, 1319297, 1364790, 1884710, 2638594, 2827065, 3957891, 5654130, 6596485, 7915782, 13192970, 19789455, 39578910]

約数ペア:

[(1, 39578910), (2, 19789455), (3, 13192970), (5, 7915782), (6, 6596485), (7, 5654130), (10, 3957891), (14, 2827065), (15, 2638594), (21, 1884710), (29, 1364790), (30, 1319297), (35, 1130826), (42, 942355), (58, 682395), (67, 590730), (70, 565413), (87, 454930), (97, 408030), (105, 376942), (134, 295365), (145, 272958), (174, 227465), (194, 204015), (201, 196910), (203, 194970), (210, 188471), (290, 136479), (291, 136010), (335, 118146), (402, 98455), (406, 97485), (435, 90986), (469, 84390), (485, 81606), (582, 68005), (609, 64990), (670, 59073), (679, 58290), (870, 45493), (938, 42195), (970, 40803), (1005, 39382), (1015, 38994), (1218, 32495), (1358, 29145), (1407, 28130), (1455, 27202), (1943, 20370), (2010, 19691), (2030, 19497), (2037, 19430), (2345, 16878), (2813, 14070), (2814, 14065), (2910, 13601), (3045, 12998), (3395, 11658), (3886, 10185), (4074, 9715), (4690, 8439), (5626, 7035), (5829, 6790), (6090, 6499)]