68845228160

素因数分解:

$2^7\times 5^1\times {\mathrm{14197}}^1\times {\mathrm{7577}}^1$

素因数の和:21793

約数の個数: 64

約数和(自身を含む): 164616439320

約数和(自身を除く): 95771211160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7577, 14197, 15154, 28394, 30308, 37885, 56788, 60616, 70985, 75770, 113576, 121232, 141970, 151540, 227152, 242464, 283940, 303080, 454304, 484928, 567880, 606160, 908608, 969856, 1135760, 1212320, 1817216, 2271520, 2424640, 4543040, 4849280, 9086080, 107570669, 215141338, 430282676, 537853345, 860565352, 1075706690, 1721130704, 2151413380, 3442261408, 4302826760, 6884522816, 8605653520, 13769045632, 17211307040, 34422614080, 68845228160]

約数ペア:

[(1, 68845228160), (2, 34422614080), (4, 17211307040), (5, 13769045632), (8, 8605653520), (10, 6884522816), (16, 4302826760), (20, 3442261408), (32, 2151413380), (40, 1721130704), (64, 1075706690), (80, 860565352), (128, 537853345), (160, 430282676), (320, 215141338), (640, 107570669), (7577, 9086080), (14197, 4849280), (15154, 4543040), (28394, 2424640), (30308, 2271520), (37885, 1817216), (56788, 1212320), (60616, 1135760), (70985, 969856), (75770, 908608), (113576, 606160), (121232, 567880), (141970, 484928), (151540, 454304), (227152, 303080), (242464, 283940)]