68207600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4159}}^1$

素因数の和:4218

約数の個数: 60

約数和(自身を含む): 167905920

約数和(自身を除く): 99698320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 4159, 8200, 8318, 16400, 16636, 20795, 33272, 41590, 66544, 83180, 103975, 166360, 170519, 207950, 332720, 341038, 415900, 682076, 831800, 852595, 1364152, 1663600, 1705190, 2728304, 3410380, 4262975, 6820760, 8525950, 13641520, 17051900, 34103800, 68207600]

約数ペア:

[(1, 68207600), (2, 34103800), (4, 17051900), (5, 13641520), (8, 8525950), (10, 6820760), (16, 4262975), (20, 3410380), (25, 2728304), (40, 1705190), (41, 1663600), (50, 1364152), (80, 852595), (82, 831800), (100, 682076), (164, 415900), (200, 341038), (205, 332720), (328, 207950), (400, 170519), (410, 166360), (656, 103975), (820, 83180), (1025, 66544), (1640, 41590), (2050, 33272), (3280, 20795), (4100, 16636), (4159, 16400), (8200, 8318)]