49516020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 150958080

約数和(自身を除く): 101442060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1151, 1195, 1434, 2151, 2302, 2390, 2868, 3453, 3585, 4302, 4604, 4780, 5755, 6906, 7170, 8604, 10359, 10755, 11510, 13812, 14340, 17265, 20718, 21510, 23020, 34530, 41436, 43020, 51795, 69060, 103590, 207180, 275089, 550178, 825267, 1100356, 1375445, 1650534, 2475801, 2750890, 3301068, 4126335, 4951602, 5501780, 8252670, 9903204, 12379005, 16505340, 24758010, 49516020]

約数ペア:

[(1, 49516020), (2, 24758010), (3, 16505340), (4, 12379005), (5, 9903204), (6, 8252670), (9, 5501780), (10, 4951602), (12, 4126335), (15, 3301068), (18, 2750890), (20, 2475801), (30, 1650534), (36, 1375445), (45, 1100356), (60, 825267), (90, 550178), (180, 275089), (239, 207180), (478, 103590), (717, 69060), (956, 51795), (1151, 43020), (1195, 41436), (1434, 34530), (2151, 23020), (2302, 21510), (2390, 20718), (2868, 17265), (3453, 14340), (3585, 13812), (4302, 11510), (4604, 10755), (4780, 10359), (5755, 8604), (6906, 7170)]