126914800

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{3271}}^1$

素因数の和:3386

約数の個数: 60

約数和(自身を含む): 308150416

約数和(自身を除く): 181235616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 388, 400, 485, 776, 970, 1552, 1940, 2425, 3271, 3880, 4850, 6542, 7760, 9700, 13084, 16355, 19400, 26168, 32710, 38800, 52336, 65420, 81775, 130840, 163550, 261680, 317287, 327100, 634574, 654200, 1269148, 1308400, 1586435, 2538296, 3172870, 5076592, 6345740, 7932175, 12691480, 15864350, 25382960, 31728700, 63457400, 126914800]

約数ペア:

[(1, 126914800), (2, 63457400), (4, 31728700), (5, 25382960), (8, 15864350), (10, 12691480), (16, 7932175), (20, 6345740), (25, 5076592), (40, 3172870), (50, 2538296), (80, 1586435), (97, 1308400), (100, 1269148), (194, 654200), (200, 634574), (388, 327100), (400, 317287), (485, 261680), (776, 163550), (970, 130840), (1552, 81775), (1940, 65420), (2425, 52336), (3271, 38800), (3880, 32710), (4850, 26168), (6542, 19400), (7760, 16355), (9700, 13084)]