5281893560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{34649}}^1$

素因数の和:34800

約数の個数: 64

約数和(自身を含む): 12324312000

約数和(自身を除く): 7042418440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 103, 148, 185, 206, 296, 370, 412, 515, 740, 824, 1030, 1480, 2060, 3811, 4120, 7622, 15244, 19055, 30488, 34649, 38110, 69298, 76220, 138596, 152440, 173245, 277192, 346490, 692980, 1282013, 1385960, 2564026, 3568847, 5128052, 6410065, 7137694, 10256104, 12820130, 14275388, 17844235, 25640260, 28550776, 35688470, 51280520, 71376940, 132047339, 142753880, 264094678, 528189356, 660236695, 1056378712, 1320473390, 2640946780, 5281893560]

約数ペア:

[(1, 5281893560), (2, 2640946780), (4, 1320473390), (5, 1056378712), (8, 660236695), (10, 528189356), (20, 264094678), (37, 142753880), (40, 132047339), (74, 71376940), (103, 51280520), (148, 35688470), (185, 28550776), (206, 25640260), (296, 17844235), (370, 14275388), (412, 12820130), (515, 10256104), (740, 7137694), (824, 6410065), (1030, 5128052), (1480, 3568847), (2060, 2564026), (3811, 1385960), (4120, 1282013), (7622, 692980), (15244, 346490), (19055, 277192), (30488, 173245), (34649, 152440), (38110, 138596), (69298, 76220)]