55800900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{83}}^2$

素因数の和:192

約数の個数: 135

約数和(自身を含む): 183090061

約数和(自身を除く): 127289161

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 83, 90, 100, 108, 135, 150, 162, 166, 180, 225, 249, 270, 300, 324, 332, 405, 415, 450, 498, 540, 675, 747, 810, 830, 900, 996, 1245, 1350, 1494, 1620, 1660, 2025, 2075, 2241, 2490, 2700, 2988, 3735, 4050, 4150, 4482, 4980, 6225, 6723, 6889, 7470, 8100, 8300, 8964, 11205, 12450, 13446, 13778, 14940, 18675, 20667, 22410, 24900, 26892, 27556, 33615, 34445, 37350, 41334, 44820, 56025, 62001, 67230, 68890, 74700, 82668, 103335, 112050, 124002, 134460, 137780, 168075, 172225, 186003, 206670, 224100, 248004, 310005, 336150, 344450, 372006, 413340, 516675, 558009, 620010, 672300, 688900, 744012, 930015, 1033350, 1116018, 1240020, 1550025, 1860030, 2066700, 2232036, 2790045, 3100050, 3720060, 4650075, 5580090, 6200100, 9300150, 11160180, 13950225, 18600300, 27900450, 55800900]

約数ペア:

[(1, 55800900), (2, 27900450), (3, 18600300), (4, 13950225), (5, 11160180), (6, 9300150), (9, 6200100), (10, 5580090), (12, 4650075), (15, 3720060), (18, 3100050), (20, 2790045), (25, 2232036), (27, 2066700), (30, 1860030), (36, 1550025), (45, 1240020), (50, 1116018), (54, 1033350), (60, 930015), (75, 744012), (81, 688900), (83, 672300), (90, 620010), (100, 558009), (108, 516675), (135, 413340), (150, 372006), (162, 344450), (166, 336150), (180, 310005), (225, 248004), (249, 224100), (270, 206670), (300, 186003), (324, 172225), (332, 168075), (405, 137780), (415, 134460), (450, 124002), (498, 112050), (540, 103335), (675, 82668), (747, 74700), (810, 68890), (830, 67230), (900, 62001), (996, 56025), (1245, 44820), (1350, 41334), (1494, 37350), (1620, 34445), (1660, 33615), (2025, 27556), (2075, 26892), (2241, 24900), (2490, 22410), (2700, 20667), (2988, 18675), (3735, 14940), (4050, 13778), (4150, 13446), (4482, 12450), (4980, 11205), (6225, 8964), (6723, 8300), (6889, 8100)]