73321020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9473}}^1$

素因数の和:9531

約数の個数: 72

約数和(自身を含む): 227603376

約数和(自身を除く): 154282356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 9473, 18946, 28419, 37892, 47365, 56838, 85257, 94730, 113676, 142095, 170514, 189460, 284190, 341028, 407339, 426285, 568380, 814678, 852570, 1222017, 1629356, 1705140, 2036695, 2444034, 3666051, 4073390, 4888068, 6110085, 7332102, 8146780, 12220170, 14664204, 18330255, 24440340, 36660510, 73321020]

約数ペア:

[(1, 73321020), (2, 36660510), (3, 24440340), (4, 18330255), (5, 14664204), (6, 12220170), (9, 8146780), (10, 7332102), (12, 6110085), (15, 4888068), (18, 4073390), (20, 3666051), (30, 2444034), (36, 2036695), (43, 1705140), (45, 1629356), (60, 1222017), (86, 852570), (90, 814678), (129, 568380), (172, 426285), (180, 407339), (215, 341028), (258, 284190), (387, 189460), (430, 170514), (516, 142095), (645, 113676), (774, 94730), (860, 85257), (1290, 56838), (1548, 47365), (1935, 37892), (2580, 28419), (3870, 18946), (7740, 9473)]