54777400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16111}}^1$

素因数の和:16144

約数の個数: 48

約数和(自身を含む): 134857440

約数和(自身を除く): 80080040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 16111, 32222, 64444, 80555, 128888, 161110, 273887, 322220, 402775, 547774, 644440, 805550, 1095548, 1369435, 1611100, 2191096, 2738870, 3222200, 5477740, 6847175, 10955480, 13694350, 27388700, 54777400]

約数ペア:

[(1, 54777400), (2, 27388700), (4, 13694350), (5, 10955480), (8, 6847175), (10, 5477740), (17, 3222200), (20, 2738870), (25, 2191096), (34, 1611100), (40, 1369435), (50, 1095548), (68, 805550), (85, 644440), (100, 547774), (136, 402775), (170, 322220), (200, 273887), (340, 161110), (425, 128888), (680, 80555), (850, 64444), (1700, 32222), (3400, 16111)]