51042090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 134732160

約数和(自身を除く): 83690070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 137, 165, 274, 330, 411, 685, 822, 1129, 1370, 1507, 2055, 2258, 3014, 3387, 4110, 4521, 5645, 6774, 7535, 9042, 11290, 12419, 15070, 16935, 22605, 24838, 33870, 37257, 45210, 62095, 74514, 124190, 154673, 186285, 309346, 372570, 464019, 773365, 928038, 1546730, 1701403, 2320095, 3402806, 4640190, 5104209, 8507015, 10208418, 17014030, 25521045, 51042090]

約数ペア:

[(1, 51042090), (2, 25521045), (3, 17014030), (5, 10208418), (6, 8507015), (10, 5104209), (11, 4640190), (15, 3402806), (22, 2320095), (30, 1701403), (33, 1546730), (55, 928038), (66, 773365), (110, 464019), (137, 372570), (165, 309346), (274, 186285), (330, 154673), (411, 124190), (685, 74514), (822, 62095), (1129, 45210), (1370, 37257), (1507, 33870), (2055, 24838), (2258, 22605), (3014, 16935), (3387, 15070), (4110, 12419), (4521, 11290), (5645, 9042), (6774, 7535)]