84648620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1621}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 203827008

約数和(自身を除く): 119178388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 1492, 1621, 1865, 2611, 3242, 3730, 5222, 6484, 7460, 8105, 10444, 11347, 13055, 16210, 22694, 26110, 32420, 45388, 52220, 56735, 113470, 226940, 604633, 1209266, 2418532, 3023165, 4232431, 6046330, 8464862, 12092660, 16929724, 21162155, 42324310, 84648620]

約数ペア:

[(1, 84648620), (2, 42324310), (4, 21162155), (5, 16929724), (7, 12092660), (10, 8464862), (14, 6046330), (20, 4232431), (28, 3023165), (35, 2418532), (70, 1209266), (140, 604633), (373, 226940), (746, 113470), (1492, 56735), (1621, 52220), (1865, 45388), (2611, 32420), (3242, 26110), (3730, 22694), (5222, 16210), (6484, 13055), (7460, 11347), (8105, 10444)]