67556340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4217}}^1$

素因数の和:4321

約数の個数: 72

約数和(自身を含む): 207272520

約数和(自身を除く): 139716180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 4217, 5340, 8010, 8434, 12651, 16020, 16868, 21085, 25302, 37953, 42170, 50604, 63255, 75906, 84340, 126510, 151812, 189765, 253020, 375313, 379530, 750626, 759060, 1125939, 1501252, 1876565, 2251878, 3377817, 3753130, 4503756, 5629695, 6755634, 7506260, 11259390, 13511268, 16889085, 22518780, 33778170, 67556340]

約数ペア:

[(1, 67556340), (2, 33778170), (3, 22518780), (4, 16889085), (5, 13511268), (6, 11259390), (9, 7506260), (10, 6755634), (12, 5629695), (15, 4503756), (18, 3753130), (20, 3377817), (30, 2251878), (36, 1876565), (45, 1501252), (60, 1125939), (89, 759060), (90, 750626), (178, 379530), (180, 375313), (267, 253020), (356, 189765), (445, 151812), (534, 126510), (801, 84340), (890, 75906), (1068, 63255), (1335, 50604), (1602, 42170), (1780, 37953), (2670, 25302), (3204, 21085), (4005, 16868), (4217, 16020), (5340, 12651), (8010, 8434)]