33389000

素因数分解:

$2^3\times 5^3\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 78989040

約数和(自身を除く): 45600040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 173, 193, 200, 250, 346, 386, 500, 692, 772, 865, 965, 1000, 1384, 1544, 1730, 1930, 3460, 3860, 4325, 4825, 6920, 7720, 8650, 9650, 17300, 19300, 21625, 24125, 33389, 34600, 38600, 43250, 48250, 66778, 86500, 96500, 133556, 166945, 173000, 193000, 267112, 333890, 667780, 834725, 1335560, 1669450, 3338900, 4173625, 6677800, 8347250, 16694500, 33389000]

約数ペア:

[(1, 33389000), (2, 16694500), (4, 8347250), (5, 6677800), (8, 4173625), (10, 3338900), (20, 1669450), (25, 1335560), (40, 834725), (50, 667780), (100, 333890), (125, 267112), (173, 193000), (193, 173000), (200, 166945), (250, 133556), (346, 96500), (386, 86500), (500, 66778), (692, 48250), (772, 43250), (865, 38600), (965, 34600), (1000, 33389), (1384, 24125), (1544, 21625), (1730, 19300), (1930, 17300), (3460, 9650), (3860, 8650), (4325, 7720), (4825, 6920)]