68082320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 170346240

約数和(自身を除く): 102263920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 752, 760, 893, 940, 953, 1520, 1786, 1880, 1906, 3572, 3760, 3812, 4465, 4765, 7144, 7624, 8930, 9530, 14288, 15248, 17860, 18107, 19060, 35720, 36214, 38120, 44791, 71440, 72428, 76240, 89582, 90535, 144856, 179164, 181070, 223955, 289712, 358328, 362140, 447910, 716656, 724280, 851029, 895820, 1448560, 1702058, 1791640, 3404116, 3583280, 4255145, 6808232, 8510290, 13616464, 17020580, 34041160, 68082320]

約数ペア:

[(1, 68082320), (2, 34041160), (4, 17020580), (5, 13616464), (8, 8510290), (10, 6808232), (16, 4255145), (19, 3583280), (20, 3404116), (38, 1791640), (40, 1702058), (47, 1448560), (76, 895820), (80, 851029), (94, 724280), (95, 716656), (152, 447910), (188, 362140), (190, 358328), (235, 289712), (304, 223955), (376, 181070), (380, 179164), (470, 144856), (752, 90535), (760, 89582), (893, 76240), (940, 72428), (953, 71440), (1520, 44791), (1786, 38120), (1880, 36214), (1906, 35720), (3572, 19060), (3760, 18107), (3812, 17860), (4465, 15248), (4765, 14288), (7144, 9530), (7624, 8930)]