66608960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 175564800

約数和(自身を除く): 108955840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 149, 160, 176, 220, 254, 298, 320, 352, 440, 508, 596, 635, 704, 745, 880, 1016, 1192, 1270, 1397, 1490, 1639, 1760, 2032, 2384, 2540, 2794, 2980, 3278, 3520, 4064, 4768, 5080, 5588, 5960, 6556, 6985, 8128, 8195, 9536, 10160, 11176, 11920, 13112, 13970, 16390, 18923, 20320, 22352, 23840, 26224, 27940, 32780, 37846, 40640, 44704, 47680, 52448, 55880, 65560, 75692, 89408, 94615, 104896, 111760, 131120, 151384, 189230, 208153, 223520, 262240, 302768, 378460, 416306, 447040, 524480, 605536, 756920, 832612, 1040765, 1211072, 1513840, 1665224, 2081530, 3027680, 3330448, 4163060, 6055360, 6660896, 8326120, 13321792, 16652240, 33304480, 66608960]

約数ペア:

[(1, 66608960), (2, 33304480), (4, 16652240), (5, 13321792), (8, 8326120), (10, 6660896), (11, 6055360), (16, 4163060), (20, 3330448), (22, 3027680), (32, 2081530), (40, 1665224), (44, 1513840), (55, 1211072), (64, 1040765), (80, 832612), (88, 756920), (110, 605536), (127, 524480), (149, 447040), (160, 416306), (176, 378460), (220, 302768), (254, 262240), (298, 223520), (320, 208153), (352, 189230), (440, 151384), (508, 131120), (596, 111760), (635, 104896), (704, 94615), (745, 89408), (880, 75692), (1016, 65560), (1192, 55880), (1270, 52448), (1397, 47680), (1490, 44704), (1639, 40640), (1760, 37846), (2032, 32780), (2384, 27940), (2540, 26224), (2794, 23840), (2980, 22352), (3278, 20320), (3520, 18923), (4064, 16390), (4768, 13970), (5080, 13112), (5588, 11920), (5960, 11176), (6556, 10160), (6985, 9536), (8128, 8195)]