89440400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1921

約数の個数: 120

約数和(自身を含む): 260161920

約数和(自身を除く): 170721520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 476, 560, 595, 680, 700, 850, 952, 1190, 1360, 1400, 1700, 1879, 1904, 2380, 2800, 2975, 3400, 3758, 4760, 5950, 6800, 7516, 9395, 9520, 11900, 13153, 15032, 18790, 23800, 26306, 30064, 31943, 37580, 46975, 47600, 52612, 63886, 65765, 75160, 93950, 105224, 127772, 131530, 150320, 159715, 187900, 210448, 223601, 255544, 263060, 319430, 328825, 375800, 447202, 511088, 526120, 638860, 657650, 751600, 798575, 894404, 1052240, 1118005, 1277720, 1315300, 1597150, 1788808, 2236010, 2555440, 2630600, 3194300, 3577616, 4472020, 5261200, 5590025, 6388600, 8944040, 11180050, 12777200, 17888080, 22360100, 44720200, 89440400]

約数ペア:

[(1, 89440400), (2, 44720200), (4, 22360100), (5, 17888080), (7, 12777200), (8, 11180050), (10, 8944040), (14, 6388600), (16, 5590025), (17, 5261200), (20, 4472020), (25, 3577616), (28, 3194300), (34, 2630600), (35, 2555440), (40, 2236010), (50, 1788808), (56, 1597150), (68, 1315300), (70, 1277720), (80, 1118005), (85, 1052240), (100, 894404), (112, 798575), (119, 751600), (136, 657650), (140, 638860), (170, 526120), (175, 511088), (200, 447202), (238, 375800), (272, 328825), (280, 319430), (340, 263060), (350, 255544), (400, 223601), (425, 210448), (476, 187900), (560, 159715), (595, 150320), (680, 131530), (700, 127772), (850, 105224), (952, 93950), (1190, 75160), (1360, 65765), (1400, 63886), (1700, 52612), (1879, 47600), (1904, 46975), (2380, 37580), (2800, 31943), (2975, 30064), (3400, 26306), (3758, 23800), (4760, 18790), (5950, 15032), (6800, 13153), (7516, 11900), (9395, 9520)]