42690200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{30493}}^1$

素因数の和:30516

約数の個数: 48

約数和(自身を含む): 113437680

約数和(自身を除く): 70747480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 30493, 60986, 121972, 152465, 213451, 243944, 304930, 426902, 609860, 762325, 853804, 1067255, 1219720, 1524650, 1707608, 2134510, 3049300, 4269020, 5336275, 6098600, 8538040, 10672550, 21345100, 42690200]

約数ペア:

[(1, 42690200), (2, 21345100), (4, 10672550), (5, 8538040), (7, 6098600), (8, 5336275), (10, 4269020), (14, 3049300), (20, 2134510), (25, 1707608), (28, 1524650), (35, 1219720), (40, 1067255), (50, 853804), (56, 762325), (70, 609860), (100, 426902), (140, 304930), (175, 243944), (200, 213451), (280, 152465), (350, 121972), (700, 60986), (1400, 30493)]