79767180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{5471}}^1$

素因数の和:5498

約数の個数: 84

約数和(自身を含む): 251197632

約数和(自身を除く): 171430452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 5471, 7290, 10942, 14580, 16413, 21884, 27355, 32826, 49239, 54710, 65652, 82065, 98478, 109420, 147717, 164130, 196956, 246195, 295434, 328260, 443151, 492390, 590868, 738585, 886302, 984780, 1329453, 1477170, 1772604, 2215755, 2658906, 2954340, 3988359, 4431510, 5317812, 6647265, 7976718, 8863020, 13294530, 15953436, 19941795, 26589060, 39883590, 79767180]

約数ペア:

[(1, 79767180), (2, 39883590), (3, 26589060), (4, 19941795), (5, 15953436), (6, 13294530), (9, 8863020), (10, 7976718), (12, 6647265), (15, 5317812), (18, 4431510), (20, 3988359), (27, 2954340), (30, 2658906), (36, 2215755), (45, 1772604), (54, 1477170), (60, 1329453), (81, 984780), (90, 886302), (108, 738585), (135, 590868), (162, 492390), (180, 443151), (243, 328260), (270, 295434), (324, 246195), (405, 196956), (486, 164130), (540, 147717), (729, 109420), (810, 98478), (972, 82065), (1215, 65652), (1458, 54710), (1620, 49239), (2430, 32826), (2916, 27355), (3645, 21884), (4860, 16413), (5471, 14580), (7290, 10942)]