4474400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 13499136

約数和(自身を除く): 9024736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 47, 50, 56, 68, 70, 80, 85, 94, 100, 112, 119, 136, 140, 160, 170, 175, 188, 200, 224, 235, 238, 272, 280, 329, 340, 350, 376, 400, 425, 470, 476, 544, 560, 595, 658, 680, 700, 752, 799, 800, 850, 940, 952, 1120, 1175, 1190, 1316, 1360, 1400, 1504, 1598, 1645, 1700, 1880, 1904, 2350, 2380, 2632, 2720, 2800, 2975, 3196, 3290, 3400, 3760, 3808, 3995, 4700, 4760, 5264, 5593, 5600, 5950, 6392, 6580, 6800, 7520, 7990, 8225, 9400, 9520, 10528, 11186, 11900, 12784, 13160, 13600, 15980, 16450, 18800, 19040, 19975, 22372, 23800, 25568, 26320, 27965, 31960, 32900, 37600, 39950, 44744, 47600, 52640, 55930, 63920, 65800, 79900, 89488, 95200, 111860, 127840, 131600, 139825, 159800, 178976, 223720, 263200, 279650, 319600, 447440, 559300, 639200, 894880, 1118600, 2237200, 4474400]

約数ペア:

[(1, 4474400), (2, 2237200), (4, 1118600), (5, 894880), (7, 639200), (8, 559300), (10, 447440), (14, 319600), (16, 279650), (17, 263200), (20, 223720), (25, 178976), (28, 159800), (32, 139825), (34, 131600), (35, 127840), (40, 111860), (47, 95200), (50, 89488), (56, 79900), (68, 65800), (70, 63920), (80, 55930), (85, 52640), (94, 47600), (100, 44744), (112, 39950), (119, 37600), (136, 32900), (140, 31960), (160, 27965), (170, 26320), (175, 25568), (188, 23800), (200, 22372), (224, 19975), (235, 19040), (238, 18800), (272, 16450), (280, 15980), (329, 13600), (340, 13160), (350, 12784), (376, 11900), (400, 11186), (425, 10528), (470, 9520), (476, 9400), (544, 8225), (560, 7990), (595, 7520), (658, 6800), (680, 6580), (700, 6392), (752, 5950), (799, 5600), (800, 5593), (850, 5264), (940, 4760), (952, 4700), (1120, 3995), (1175, 3808), (1190, 3760), (1316, 3400), (1360, 3290), (1400, 3196), (1504, 2975), (1598, 2800), (1645, 2720), (1700, 2632), (1880, 2380), (1904, 2350)]