67390120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1051}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 174211200

約数和(自身を除く): 106821080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 916, 1051, 1145, 1603, 1832, 2102, 2290, 3206, 4204, 4580, 5255, 6412, 7357, 8015, 8408, 9160, 10510, 12824, 14714, 16030, 21020, 29428, 32060, 36785, 42040, 58856, 64120, 73570, 147140, 240679, 294280, 481358, 962716, 1203395, 1684753, 1925432, 2406790, 3369506, 4813580, 6739012, 8423765, 9627160, 13478024, 16847530, 33695060, 67390120]

約数ペア:

[(1, 67390120), (2, 33695060), (4, 16847530), (5, 13478024), (7, 9627160), (8, 8423765), (10, 6739012), (14, 4813580), (20, 3369506), (28, 2406790), (35, 1925432), (40, 1684753), (56, 1203395), (70, 962716), (140, 481358), (229, 294280), (280, 240679), (458, 147140), (916, 73570), (1051, 64120), (1145, 58856), (1603, 42040), (1832, 36785), (2102, 32060), (2290, 29428), (3206, 21020), (4204, 16030), (4580, 14714), (5255, 12824), (6412, 10510), (7357, 9160), (8015, 8408)]