29121740080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{19237}}^1$

素因数の和:19526

約数の個数: 80

約数和(自身を含む): 68702745600

約数和(自身を除く): 39581005520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 149, 254, 298, 508, 596, 635, 745, 1016, 1192, 1270, 1490, 2032, 2384, 2540, 2980, 5080, 5960, 10160, 11920, 18923, 19237, 37846, 38474, 75692, 76948, 94615, 96185, 151384, 153896, 189230, 192370, 302768, 307792, 378460, 384740, 756920, 769480, 1513840, 1538960, 2443099, 2866313, 4886198, 5732626, 9772396, 11465252, 12215495, 14331565, 19544792, 22930504, 24430990, 28663130, 39089584, 45861008, 48861980, 57326260, 97723960, 114652520, 195447920, 229305040, 364021751, 728043502, 1456087004, 1820108755, 2912174008, 3640217510, 5824348016, 7280435020, 14560870040, 29121740080]

約数ペア:

[(1, 29121740080), (2, 14560870040), (4, 7280435020), (5, 5824348016), (8, 3640217510), (10, 2912174008), (16, 1820108755), (20, 1456087004), (40, 728043502), (80, 364021751), (127, 229305040), (149, 195447920), (254, 114652520), (298, 97723960), (508, 57326260), (596, 48861980), (635, 45861008), (745, 39089584), (1016, 28663130), (1192, 24430990), (1270, 22930504), (1490, 19544792), (2032, 14331565), (2384, 12215495), (2540, 11465252), (2980, 9772396), (5080, 5732626), (5960, 4886198), (10160, 2866313), (11920, 2443099), (18923, 1538960), (19237, 1513840), (37846, 769480), (38474, 756920), (75692, 384740), (76948, 378460), (94615, 307792), (96185, 302768), (151384, 192370), (153896, 189230)]