153751070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 305953200

約数和(自身を除く): 152202130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 283, 449, 566, 605, 898, 1210, 1415, 2245, 2830, 3113, 4490, 4939, 6226, 9878, 15565, 24695, 31130, 34243, 49390, 54329, 68486, 108658, 127067, 171215, 254134, 271645, 342430, 543290, 635335, 1270670, 1397737, 2795474, 6988685, 13977370, 15375107, 30750214, 76875535, 153751070]

約数ペア:

[(1, 153751070), (2, 76875535), (5, 30750214), (10, 15375107), (11, 13977370), (22, 6988685), (55, 2795474), (110, 1397737), (121, 1270670), (242, 635335), (283, 543290), (449, 342430), (566, 271645), (605, 254134), (898, 171215), (1210, 127067), (1415, 108658), (2245, 68486), (2830, 54329), (3113, 49390), (4490, 34243), (4939, 31130), (6226, 24695), (9878, 15565)]