99688973140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{600319}}^1$

素因数の和:600389

約数の個数: 72

約数和(自身を含む): 230551695360

約数和(自身を除く): 130862722220

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 361, 380, 437, 460, 722, 874, 1444, 1748, 1805, 2185, 3610, 4370, 7220, 8303, 8740, 16606, 33212, 41515, 83030, 166060, 600319, 1200638, 2401276, 3001595, 6003190, 11406061, 12006380, 13807337, 22812122, 27614674, 45624244, 55229348, 57030305, 69036685, 114060610, 138073370, 216715159, 228121220, 262339403, 276146740, 433430318, 524678806, 866860636, 1049357612, 1083575795, 1311697015, 2167151590, 2623394030, 4334303180, 4984448657, 5246788060, 9968897314, 19937794628, 24922243285, 49844486570, 99688973140]

約数ペア:

[(1, 99688973140), (2, 49844486570), (4, 24922243285), (5, 19937794628), (10, 9968897314), (19, 5246788060), (20, 4984448657), (23, 4334303180), (38, 2623394030), (46, 2167151590), (76, 1311697015), (92, 1083575795), (95, 1049357612), (115, 866860636), (190, 524678806), (230, 433430318), (361, 276146740), (380, 262339403), (437, 228121220), (460, 216715159), (722, 138073370), (874, 114060610), (1444, 69036685), (1748, 57030305), (1805, 55229348), (2185, 45624244), (3610, 27614674), (4370, 22812122), (7220, 13807337), (8303, 12006380), (8740, 11406061), (16606, 6003190), (33212, 3001595), (41515, 2401276), (83030, 1200638), (166060, 600319)]