100804597880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1\times {\mathrm{4051}}^1$

素因数の和:4741

約数の個数: 128

約数和(自身を含む): 261239247360

約数和(自身を除く): 160434649480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 491, 724, 905, 982, 1267, 1448, 1810, 1964, 2455, 2534, 3437, 3620, 3928, 4051, 4910, 5068, 6335, 6874, 7240, 8102, 9820, 10136, 12670, 13748, 16204, 17185, 19640, 20255, 25340, 27496, 28357, 32408, 34370, 40510, 50680, 56714, 68740, 81020, 88871, 113428, 137480, 141785, 162040, 177742, 226856, 283570, 355484, 444355, 567140, 622097, 710968, 733231, 888710, 1134280, 1244194, 1466462, 1777420, 1989041, 2488388, 2932924, 3110485, 3554840, 3666155, 3978082, 4976776, 5132617, 5865848, 6220970, 7332310, 7956164, 9945205, 10265234, 12441940, 13923287, 14664620, 15912328, 19890410, 20530468, 24883880, 25663085, 27846574, 29329240, 39780820, 41060936, 51326170, 55693148, 69616435, 79561640, 102652340, 111386296, 139232870, 205304680, 278465740, 360016421, 556931480, 720032842, 1440065684, 1800082105, 2520114947, 2880131368, 3600164210, 5040229894, 7200328420, 10080459788, 12600574735, 14400656840, 20160919576, 25201149470, 50402298940, 100804597880]

約数ペア:

[(1, 100804597880), (2, 50402298940), (4, 25201149470), (5, 20160919576), (7, 14400656840), (8, 12600574735), (10, 10080459788), (14, 7200328420), (20, 5040229894), (28, 3600164210), (35, 2880131368), (40, 2520114947), (56, 1800082105), (70, 1440065684), (140, 720032842), (181, 556931480), (280, 360016421), (362, 278465740), (491, 205304680), (724, 139232870), (905, 111386296), (982, 102652340), (1267, 79561640), (1448, 69616435), (1810, 55693148), (1964, 51326170), (2455, 41060936), (2534, 39780820), (3437, 29329240), (3620, 27846574), (3928, 25663085), (4051, 24883880), (4910, 20530468), (5068, 19890410), (6335, 15912328), (6874, 14664620), (7240, 13923287), (8102, 12441940), (9820, 10265234), (10136, 9945205), (12670, 7956164), (13748, 7332310), (16204, 6220970), (17185, 5865848), (19640, 5132617), (20255, 4976776), (25340, 3978082), (27496, 3666155), (28357, 3554840), (32408, 3110485), (34370, 2932924), (40510, 2488388), (50680, 1989041), (56714, 1777420), (68740, 1466462), (81020, 1244194), (88871, 1134280), (113428, 888710), (137480, 733231), (141785, 710968), (162040, 622097), (177742, 567140), (226856, 444355), (283570, 355484)]