63918400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 168

約数和(自身を含む): 194015360

約数和(自身を除く): 130096960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 439, 448, 455, 520, 560, 650, 700, 728, 800, 832, 878, 910, 1040, 1120, 1300, 1400, 1456, 1600, 1756, 1820, 2080, 2195, 2240, 2275, 2600, 2800, 2912, 3073, 3512, 3640, 4160, 4390, 4550, 5200, 5600, 5707, 5824, 6146, 7024, 7280, 8780, 9100, 10400, 10975, 11200, 11414, 12292, 14048, 14560, 15365, 17560, 18200, 20800, 21950, 22828, 24584, 28096, 28535, 29120, 30730, 35120, 36400, 39949, 43900, 45656, 49168, 57070, 61460, 70240, 72800, 76825, 79898, 87800, 91312, 98336, 114140, 122920, 140480, 142675, 145600, 153650, 159796, 175600, 182624, 196672, 199745, 228280, 245840, 285350, 307300, 319592, 351200, 365248, 399490, 456560, 491680, 570700, 614600, 639184, 702400, 798980, 913120, 983360, 998725, 1141400, 1229200, 1278368, 1597960, 1826240, 1997450, 2282800, 2458400, 2556736, 3195920, 3994900, 4565600, 4916800, 6391840, 7989800, 9131200, 12783680, 15979600, 31959200, 63918400]

約数ペア:

[(1, 63918400), (2, 31959200), (4, 15979600), (5, 12783680), (7, 9131200), (8, 7989800), (10, 6391840), (13, 4916800), (14, 4565600), (16, 3994900), (20, 3195920), (25, 2556736), (26, 2458400), (28, 2282800), (32, 1997450), (35, 1826240), (40, 1597960), (50, 1278368), (52, 1229200), (56, 1141400), (64, 998725), (65, 983360), (70, 913120), (80, 798980), (91, 702400), (100, 639184), (104, 614600), (112, 570700), (130, 491680), (140, 456560), (160, 399490), (175, 365248), (182, 351200), (200, 319592), (208, 307300), (224, 285350), (260, 245840), (280, 228280), (320, 199745), (325, 196672), (350, 182624), (364, 175600), (400, 159796), (416, 153650), (439, 145600), (448, 142675), (455, 140480), (520, 122920), (560, 114140), (650, 98336), (700, 91312), (728, 87800), (800, 79898), (832, 76825), (878, 72800), (910, 70240), (1040, 61460), (1120, 57070), (1300, 49168), (1400, 45656), (1456, 43900), (1600, 39949), (1756, 36400), (1820, 35120), (2080, 30730), (2195, 29120), (2240, 28535), (2275, 28096), (2600, 24584), (2800, 22828), (2912, 21950), (3073, 20800), (3512, 18200), (3640, 17560), (4160, 15365), (4390, 14560), (4550, 14048), (5200, 12292), (5600, 11414), (5707, 11200), (5824, 10975), (6146, 10400), (7024, 9100), (7280, 8780)]