51640110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 140894208

約数和(自身を除く): 89254098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 83, 90, 93, 155, 166, 186, 223, 249, 279, 310, 415, 446, 465, 498, 558, 669, 747, 830, 930, 1115, 1245, 1338, 1395, 1494, 2007, 2230, 2490, 2573, 2790, 3345, 3735, 4014, 5146, 6690, 6913, 7470, 7719, 10035, 12865, 13826, 15438, 18509, 20070, 20739, 23157, 25730, 34565, 37018, 38595, 41478, 46314, 55527, 62217, 69130, 77190, 92545, 103695, 111054, 115785, 124434, 166581, 185090, 207390, 231570, 277635, 311085, 333162, 555270, 573779, 622170, 832905, 1147558, 1665810, 1721337, 2868895, 3442674, 5164011, 5737790, 8606685, 10328022, 17213370, 25820055, 51640110]

約数ペア:

[(1, 51640110), (2, 25820055), (3, 17213370), (5, 10328022), (6, 8606685), (9, 5737790), (10, 5164011), (15, 3442674), (18, 2868895), (30, 1721337), (31, 1665810), (45, 1147558), (62, 832905), (83, 622170), (90, 573779), (93, 555270), (155, 333162), (166, 311085), (186, 277635), (223, 231570), (249, 207390), (279, 185090), (310, 166581), (415, 124434), (446, 115785), (465, 111054), (498, 103695), (558, 92545), (669, 77190), (747, 69130), (830, 62217), (930, 55527), (1115, 46314), (1245, 41478), (1338, 38595), (1395, 37018), (1494, 34565), (2007, 25730), (2230, 23157), (2490, 20739), (2573, 20070), (2790, 18509), (3345, 15438), (3735, 13826), (4014, 12865), (5146, 10035), (6690, 7719), (6913, 7470)]