42198605570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{181211}}^1$

素因数の和:181331

約数の個数: 64

約数和(自身を含む): 86894778240

約数和(自身を除く): 44696172670

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 73, 110, 145, 146, 290, 319, 365, 638, 730, 803, 1595, 1606, 2117, 3190, 4015, 4234, 8030, 10585, 21170, 23287, 46574, 116435, 181211, 232870, 362422, 906055, 1812110, 1993321, 3986642, 5255119, 9966605, 10510238, 13228403, 19933210, 26275595, 26456806, 52551190, 57806309, 66142015, 115612618, 132284030, 145512433, 289031545, 291024866, 383623687, 578063090, 727562165, 767247374, 1455124330, 1918118435, 3836236870, 4219860557, 8439721114, 21099302785, 42198605570]

約数ペア:

[(1, 42198605570), (2, 21099302785), (5, 8439721114), (10, 4219860557), (11, 3836236870), (22, 1918118435), (29, 1455124330), (55, 767247374), (58, 727562165), (73, 578063090), (110, 383623687), (145, 291024866), (146, 289031545), (290, 145512433), (319, 132284030), (365, 115612618), (638, 66142015), (730, 57806309), (803, 52551190), (1595, 26456806), (1606, 26275595), (2117, 19933210), (3190, 13228403), (4015, 10510238), (4234, 9966605), (8030, 5255119), (10585, 3986642), (21170, 1993321), (23287, 1812110), (46574, 906055), (116435, 362422), (181211, 232870)]