86992000

素因数分解:

$2^7\times 5^3\times {\mathrm{5437}}^1$

素因数の和:5466

約数の個数: 64

約数和(自身を含む): 216323640

約数和(自身を除く): 129331640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 5437, 8000, 10874, 16000, 21748, 27185, 43496, 54370, 86992, 108740, 135925, 173984, 217480, 271850, 347968, 434960, 543700, 679625, 695936, 869920, 1087400, 1359250, 1739840, 2174800, 2718500, 3479680, 4349600, 5437000, 8699200, 10874000, 17398400, 21748000, 43496000, 86992000]

約数ペア:

[(1, 86992000), (2, 43496000), (4, 21748000), (5, 17398400), (8, 10874000), (10, 8699200), (16, 5437000), (20, 4349600), (25, 3479680), (32, 2718500), (40, 2174800), (50, 1739840), (64, 1359250), (80, 1087400), (100, 869920), (125, 695936), (128, 679625), (160, 543700), (200, 434960), (250, 347968), (320, 271850), (400, 217480), (500, 173984), (640, 135925), (800, 108740), (1000, 86992), (1600, 54370), (2000, 43496), (3200, 27185), (4000, 21748), (5437, 16000), (8000, 10874)]