54304480

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3499}}^1$

素因数の和:3611

約数の個数: 48

約数和(自身を含む): 129654000

約数和(自身を除く): 75349520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3499, 3880, 6998, 7760, 13996, 15520, 17495, 27992, 34990, 55984, 69980, 111968, 139960, 279920, 339403, 559840, 678806, 1357612, 1697015, 2715224, 3394030, 5430448, 6788060, 10860896, 13576120, 27152240, 54304480]

約数ペア:

[(1, 54304480), (2, 27152240), (4, 13576120), (5, 10860896), (8, 6788060), (10, 5430448), (16, 3394030), (20, 2715224), (32, 1697015), (40, 1357612), (80, 678806), (97, 559840), (160, 339403), (194, 279920), (388, 139960), (485, 111968), (776, 69980), (970, 55984), (1552, 34990), (1940, 27992), (3104, 17495), (3499, 15520), (3880, 13996), (6998, 7760)]