64069600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 144

約数和(自身を含む): 189550368

約数和(自身を除く): 125480768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 340, 350, 400, 425, 476, 544, 560, 595, 673, 680, 700, 800, 850, 952, 1120, 1190, 1346, 1360, 1400, 1700, 1904, 2380, 2692, 2720, 2800, 2975, 3365, 3400, 3808, 4711, 4760, 5384, 5600, 5950, 6730, 6800, 9422, 9520, 10768, 11441, 11900, 13460, 13600, 16825, 18844, 19040, 21536, 22882, 23555, 23800, 26920, 33650, 37688, 45764, 47110, 47600, 53840, 57205, 67300, 75376, 80087, 91528, 94220, 95200, 107680, 114410, 117775, 134600, 150752, 160174, 183056, 188440, 228820, 235550, 269200, 286025, 320348, 366112, 376880, 400435, 457640, 471100, 538400, 572050, 640696, 753760, 800870, 915280, 942200, 1144100, 1281392, 1601740, 1830560, 1884400, 2002175, 2288200, 2562784, 3203480, 3768800, 4004350, 4576400, 6406960, 8008700, 9152800, 12813920, 16017400, 32034800, 64069600]

約数ペア:

[(1, 64069600), (2, 32034800), (4, 16017400), (5, 12813920), (7, 9152800), (8, 8008700), (10, 6406960), (14, 4576400), (16, 4004350), (17, 3768800), (20, 3203480), (25, 2562784), (28, 2288200), (32, 2002175), (34, 1884400), (35, 1830560), (40, 1601740), (50, 1281392), (56, 1144100), (68, 942200), (70, 915280), (80, 800870), (85, 753760), (100, 640696), (112, 572050), (119, 538400), (136, 471100), (140, 457640), (160, 400435), (170, 376880), (175, 366112), (200, 320348), (224, 286025), (238, 269200), (272, 235550), (280, 228820), (340, 188440), (350, 183056), (400, 160174), (425, 150752), (476, 134600), (544, 117775), (560, 114410), (595, 107680), (673, 95200), (680, 94220), (700, 91528), (800, 80087), (850, 75376), (952, 67300), (1120, 57205), (1190, 53840), (1346, 47600), (1360, 47110), (1400, 45764), (1700, 37688), (1904, 33650), (2380, 26920), (2692, 23800), (2720, 23555), (2800, 22882), (2975, 21536), (3365, 19040), (3400, 18844), (3808, 16825), (4711, 13600), (4760, 13460), (5384, 11900), (5600, 11441), (5950, 10768), (6730, 9520), (6800, 9422)]