68063800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 184050720

約数和(自身を除く): 115986920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 61, 70, 100, 122, 140, 175, 200, 244, 280, 305, 350, 427, 488, 610, 700, 797, 854, 1220, 1400, 1525, 1594, 1708, 2135, 2440, 3050, 3188, 3416, 3985, 4270, 5579, 6100, 6376, 7970, 8540, 10675, 11158, 12200, 15940, 17080, 19925, 21350, 22316, 27895, 31880, 39850, 42700, 44632, 48617, 55790, 79700, 85400, 97234, 111580, 139475, 159400, 194468, 223160, 243085, 278950, 340319, 388936, 486170, 557900, 680638, 972340, 1115800, 1215425, 1361276, 1701595, 1944680, 2430850, 2722552, 3403190, 4861700, 6806380, 8507975, 9723400, 13612760, 17015950, 34031900, 68063800]

約数ペア:

[(1, 68063800), (2, 34031900), (4, 17015950), (5, 13612760), (7, 9723400), (8, 8507975), (10, 6806380), (14, 4861700), (20, 3403190), (25, 2722552), (28, 2430850), (35, 1944680), (40, 1701595), (50, 1361276), (56, 1215425), (61, 1115800), (70, 972340), (100, 680638), (122, 557900), (140, 486170), (175, 388936), (200, 340319), (244, 278950), (280, 243085), (305, 223160), (350, 194468), (427, 159400), (488, 139475), (610, 111580), (700, 97234), (797, 85400), (854, 79700), (1220, 55790), (1400, 48617), (1525, 44632), (1594, 42700), (1708, 39850), (2135, 31880), (2440, 27895), (3050, 22316), (3188, 21350), (3416, 19925), (3985, 17080), (4270, 15940), (5579, 12200), (6100, 11158), (6376, 10675), (7970, 8540)]