55573140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 178827264

約数和(自身を除く): 123254124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 431, 614, 862, 921, 1228, 1293, 1535, 1724, 1842, 2149, 2155, 2586, 3017, 3070, 3684, 4298, 4310, 4605, 5172, 6034, 6140, 6447, 6465, 8596, 8620, 9051, 9210, 10745, 12068, 12894, 12930, 15085, 18102, 18420, 21490, 25788, 25860, 30170, 32235, 36204, 42980, 45255, 60340, 64470, 90510, 128940, 132317, 181020, 264634, 396951, 529268, 661585, 793902, 926219, 1323170, 1587804, 1852438, 1984755, 2646340, 2778657, 3704876, 3969510, 4631095, 5557314, 7939020, 9262190, 11114628, 13893285, 18524380, 27786570, 55573140]

約数ペア:

[(1, 55573140), (2, 27786570), (3, 18524380), (4, 13893285), (5, 11114628), (6, 9262190), (7, 7939020), (10, 5557314), (12, 4631095), (14, 3969510), (15, 3704876), (20, 2778657), (21, 2646340), (28, 1984755), (30, 1852438), (35, 1587804), (42, 1323170), (60, 926219), (70, 793902), (84, 661585), (105, 529268), (140, 396951), (210, 264634), (307, 181020), (420, 132317), (431, 128940), (614, 90510), (862, 64470), (921, 60340), (1228, 45255), (1293, 42980), (1535, 36204), (1724, 32235), (1842, 30170), (2149, 25860), (2155, 25788), (2586, 21490), (3017, 18420), (3070, 18102), (3684, 15085), (4298, 12930), (4310, 12894), (4605, 12068), (5172, 10745), (6034, 9210), (6140, 9051), (6447, 8620), (6465, 8596)]