22399000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 56478240

約数和(自身を除く): 34079240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 1723, 2600, 3250, 3446, 6500, 6892, 8615, 13000, 13784, 17230, 22399, 34460, 43075, 44798, 68920, 86150, 89596, 111995, 172300, 179192, 215375, 223990, 344600, 430750, 447980, 559975, 861500, 895960, 1119950, 1723000, 2239900, 2799875, 4479800, 5599750, 11199500, 22399000]

約数ペア:

[(1, 22399000), (2, 11199500), (4, 5599750), (5, 4479800), (8, 2799875), (10, 2239900), (13, 1723000), (20, 1119950), (25, 895960), (26, 861500), (40, 559975), (50, 447980), (52, 430750), (65, 344600), (100, 223990), (104, 215375), (125, 179192), (130, 172300), (200, 111995), (250, 89596), (260, 86150), (325, 68920), (500, 44798), (520, 43075), (650, 34460), (1000, 22399), (1300, 17230), (1625, 13784), (1723, 13000), (2600, 8615), (3250, 6892), (3446, 6500)]