125201860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{18251}}^1$

素因数の和:18281

約数の個数: 48

約数和(自身を含む): 306633600

約数和(自身を除く): 181431740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 18251, 36502, 73004, 91255, 127757, 182510, 255514, 365020, 511028, 638785, 894299, 1277570, 1788598, 2555140, 3577196, 4471495, 6260093, 8942990, 12520186, 17885980, 25040372, 31300465, 62600930, 125201860]

約数ペア:

[(1, 125201860), (2, 62600930), (4, 31300465), (5, 25040372), (7, 17885980), (10, 12520186), (14, 8942990), (20, 6260093), (28, 4471495), (35, 3577196), (49, 2555140), (70, 1788598), (98, 1277570), (140, 894299), (196, 638785), (245, 511028), (343, 365020), (490, 255514), (686, 182510), (980, 127757), (1372, 91255), (1715, 73004), (3430, 36502), (6860, 18251)]