225196090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 481978368

約数和(自身を除く): 256782278

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 157, 217, 310, 314, 434, 661, 785, 1085, 1099, 1322, 1570, 2170, 2198, 3305, 4627, 4867, 5495, 6610, 9254, 9734, 10990, 20491, 23135, 24335, 34069, 40982, 46270, 48670, 68138, 102455, 103777, 143437, 170345, 204910, 207554, 286874, 340690, 518885, 717185, 726439, 1037770, 1434370, 1452878, 3217087, 3632195, 6434174, 7264390, 16085435, 22519609, 32170870, 45039218, 112598045, 225196090]

約数ペア:

[(1, 225196090), (2, 112598045), (5, 45039218), (7, 32170870), (10, 22519609), (14, 16085435), (31, 7264390), (35, 6434174), (62, 3632195), (70, 3217087), (155, 1452878), (157, 1434370), (217, 1037770), (310, 726439), (314, 717185), (434, 518885), (661, 340690), (785, 286874), (1085, 207554), (1099, 204910), (1322, 170345), (1570, 143437), (2170, 103777), (2198, 102455), (3305, 68138), (4627, 48670), (4867, 46270), (5495, 40982), (6610, 34069), (9254, 24335), (9734, 23135), (10990, 20491)]