77125510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 180986400

約数和(自身を除く): 103860890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 49, 55, 70, 77, 82, 98, 110, 154, 205, 245, 287, 349, 385, 410, 451, 490, 539, 574, 698, 770, 902, 1078, 1435, 1745, 2009, 2255, 2443, 2695, 2870, 3157, 3490, 3839, 4018, 4510, 4886, 5390, 6314, 7678, 10045, 12215, 14309, 15785, 17101, 19195, 20090, 22099, 24430, 26873, 28618, 31570, 34202, 38390, 44198, 53746, 71545, 85505, 100163, 110495, 134365, 143090, 157399, 171010, 188111, 200326, 220990, 268730, 314798, 376222, 500815, 701141, 786995, 940555, 1001630, 1101793, 1402282, 1573990, 1881110, 2203586, 3505705, 5508965, 7011410, 7712551, 11017930, 15425102, 38562755, 77125510]

約数ペア:

[(1, 77125510), (2, 38562755), (5, 15425102), (7, 11017930), (10, 7712551), (11, 7011410), (14, 5508965), (22, 3505705), (35, 2203586), (41, 1881110), (49, 1573990), (55, 1402282), (70, 1101793), (77, 1001630), (82, 940555), (98, 786995), (110, 701141), (154, 500815), (205, 376222), (245, 314798), (287, 268730), (349, 220990), (385, 200326), (410, 188111), (451, 171010), (490, 157399), (539, 143090), (574, 134365), (698, 110495), (770, 100163), (902, 85505), (1078, 71545), (1435, 53746), (1745, 44198), (2009, 38390), (2255, 34202), (2443, 31570), (2695, 28618), (2870, 26873), (3157, 24430), (3490, 22099), (3839, 20090), (4018, 19195), (4510, 17101), (4886, 15785), (5390, 14309), (6314, 12215), (7678, 10045)]