13394200

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 31393080

約数和(自身を除く): 17998880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 347, 386, 694, 772, 965, 1388, 1544, 1735, 1930, 2776, 3470, 3860, 4825, 6940, 7720, 8675, 9650, 13880, 17350, 19300, 34700, 38600, 66971, 69400, 133942, 267884, 334855, 535768, 669710, 1339420, 1674275, 2678840, 3348550, 6697100, 13394200]

約数ペア:

[(1, 13394200), (2, 6697100), (4, 3348550), (5, 2678840), (8, 1674275), (10, 1339420), (20, 669710), (25, 535768), (40, 334855), (50, 267884), (100, 133942), (193, 69400), (200, 66971), (347, 38600), (386, 34700), (694, 19300), (772, 17350), (965, 13880), (1388, 9650), (1544, 8675), (1735, 7720), (1930, 6940), (2776, 4825), (3470, 3860)]