79349600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 215986176

約数和(自身を除く): 136636576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 71, 80, 88, 100, 110, 127, 142, 160, 176, 200, 220, 254, 275, 284, 352, 355, 400, 440, 508, 550, 568, 635, 710, 781, 800, 880, 1016, 1100, 1136, 1270, 1397, 1420, 1562, 1760, 1775, 2032, 2200, 2272, 2540, 2794, 2840, 3124, 3175, 3550, 3905, 4064, 4400, 5080, 5588, 5680, 6248, 6350, 6985, 7100, 7810, 8800, 9017, 10160, 11176, 11360, 12496, 12700, 13970, 14200, 15620, 18034, 19525, 20320, 22352, 24992, 25400, 27940, 28400, 31240, 34925, 36068, 39050, 44704, 45085, 50800, 55880, 56800, 62480, 69850, 72136, 78100, 90170, 99187, 101600, 111760, 124960, 139700, 144272, 156200, 180340, 198374, 223520, 225425, 279400, 288544, 312400, 360680, 396748, 450850, 495935, 558800, 624800, 721360, 793496, 901700, 991870, 1117600, 1442720, 1586992, 1803400, 1983740, 2479675, 3173984, 3606800, 3967480, 4959350, 7213600, 7934960, 9918700, 15869920, 19837400, 39674800, 79349600]

約数ペア:

[(1, 79349600), (2, 39674800), (4, 19837400), (5, 15869920), (8, 9918700), (10, 7934960), (11, 7213600), (16, 4959350), (20, 3967480), (22, 3606800), (25, 3173984), (32, 2479675), (40, 1983740), (44, 1803400), (50, 1586992), (55, 1442720), (71, 1117600), (80, 991870), (88, 901700), (100, 793496), (110, 721360), (127, 624800), (142, 558800), (160, 495935), (176, 450850), (200, 396748), (220, 360680), (254, 312400), (275, 288544), (284, 279400), (352, 225425), (355, 223520), (400, 198374), (440, 180340), (508, 156200), (550, 144272), (568, 139700), (635, 124960), (710, 111760), (781, 101600), (800, 99187), (880, 90170), (1016, 78100), (1100, 72136), (1136, 69850), (1270, 62480), (1397, 56800), (1420, 55880), (1562, 50800), (1760, 45085), (1775, 44704), (2032, 39050), (2200, 36068), (2272, 34925), (2540, 31240), (2794, 28400), (2840, 27940), (3124, 25400), (3175, 24992), (3550, 22352), (3905, 20320), (4064, 19525), (4400, 18034), (5080, 15620), (5588, 14200), (5680, 13970), (6248, 12700), (6350, 12496), (6985, 11360), (7100, 11176), (7810, 10160), (8800, 9017)]