66577883960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{627383}}^1$

素因数の和:627780

約数の個数: 64

約数和(自身を含む): 171652262400

約数和(自身を除く): 105074378440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 379, 758, 1516, 1895, 2653, 3032, 3790, 5306, 7580, 10612, 13265, 15160, 21224, 26530, 53060, 106120, 627383, 1254766, 2509532, 3136915, 4391681, 5019064, 6273830, 8783362, 12547660, 17566724, 21958405, 25095320, 35133448, 43916810, 87833620, 175667240, 237778157, 475556314, 951112628, 1188890785, 1664447099, 1902225256, 2377781570, 3328894198, 4755563140, 6657788396, 8322235495, 9511126280, 13315576792, 16644470990, 33288941980, 66577883960]

約数ペア:

[(1, 66577883960), (2, 33288941980), (4, 16644470990), (5, 13315576792), (7, 9511126280), (8, 8322235495), (10, 6657788396), (14, 4755563140), (20, 3328894198), (28, 2377781570), (35, 1902225256), (40, 1664447099), (56, 1188890785), (70, 951112628), (140, 475556314), (280, 237778157), (379, 175667240), (758, 87833620), (1516, 43916810), (1895, 35133448), (2653, 25095320), (3032, 21958405), (3790, 17566724), (5306, 12547660), (7580, 8783362), (10612, 6273830), (13265, 5019064), (15160, 4391681), (21224, 3136915), (26530, 2509532), (53060, 1254766), (106120, 627383)]