98346400

素因数分解:

$2^5\times 5^2\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:746

約数の個数: 72

約数和(自身を含む): 241507980

約数和(自身を除く): 143161580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 269, 400, 457, 538, 800, 914, 1076, 1345, 1828, 2152, 2285, 2690, 3656, 4304, 4570, 5380, 6725, 7312, 8608, 9140, 10760, 11425, 13450, 14624, 18280, 21520, 22850, 26900, 36560, 43040, 45700, 53800, 73120, 91400, 107600, 122933, 182800, 215200, 245866, 365600, 491732, 614665, 983464, 1229330, 1966928, 2458660, 3073325, 3933856, 4917320, 6146650, 9834640, 12293300, 19669280, 24586600, 49173200, 98346400]

約数ペア:

[(1, 98346400), (2, 49173200), (4, 24586600), (5, 19669280), (8, 12293300), (10, 9834640), (16, 6146650), (20, 4917320), (25, 3933856), (32, 3073325), (40, 2458660), (50, 1966928), (80, 1229330), (100, 983464), (160, 614665), (200, 491732), (269, 365600), (400, 245866), (457, 215200), (538, 182800), (800, 122933), (914, 107600), (1076, 91400), (1345, 73120), (1828, 53800), (2152, 45700), (2285, 43040), (2690, 36560), (3656, 26900), (4304, 22850), (4570, 21520), (5380, 18280), (6725, 14624), (7312, 13450), (8608, 11425), (9140, 10760)]