51870400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1946

約数の個数: 84

約数和(自身を含む): 135212328

約数和(自身を除く): 83341928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 1907, 2720, 3400, 3814, 5440, 6800, 7628, 9535, 13600, 15256, 19070, 27200, 30512, 32419, 38140, 47675, 61024, 64838, 76280, 95350, 122048, 129676, 152560, 162095, 190700, 259352, 305120, 324190, 381400, 518704, 610240, 648380, 762800, 810475, 1037408, 1296760, 1525600, 1620950, 2074816, 2593520, 3051200, 3241900, 5187040, 6483800, 10374080, 12967600, 25935200, 51870400]

約数ペア:

[(1, 51870400), (2, 25935200), (4, 12967600), (5, 10374080), (8, 6483800), (10, 5187040), (16, 3241900), (17, 3051200), (20, 2593520), (25, 2074816), (32, 1620950), (34, 1525600), (40, 1296760), (50, 1037408), (64, 810475), (68, 762800), (80, 648380), (85, 610240), (100, 518704), (136, 381400), (160, 324190), (170, 305120), (200, 259352), (272, 190700), (320, 162095), (340, 152560), (400, 129676), (425, 122048), (544, 95350), (680, 76280), (800, 64838), (850, 61024), (1088, 47675), (1360, 38140), (1600, 32419), (1700, 30512), (1907, 27200), (2720, 19070), (3400, 15256), (3814, 13600), (5440, 9535), (6800, 7628)]