131157200

素因数分解:

$2^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2503}}^1$

素因数の和:2652

約数の個数: 60

約数和(自身を含む): 317637408

約数和(自身を除く): 186480208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 131, 200, 262, 400, 524, 655, 1048, 1310, 2096, 2503, 2620, 3275, 5006, 5240, 6550, 10012, 10480, 12515, 13100, 20024, 25030, 26200, 40048, 50060, 52400, 62575, 100120, 125150, 200240, 250300, 327893, 500600, 655786, 1001200, 1311572, 1639465, 2623144, 3278930, 5246288, 6557860, 8197325, 13115720, 16394650, 26231440, 32789300, 65578600, 131157200]

約数ペア:

[(1, 131157200), (2, 65578600), (4, 32789300), (5, 26231440), (8, 16394650), (10, 13115720), (16, 8197325), (20, 6557860), (25, 5246288), (40, 3278930), (50, 2623144), (80, 1639465), (100, 1311572), (131, 1001200), (200, 655786), (262, 500600), (400, 327893), (524, 250300), (655, 200240), (1048, 125150), (1310, 100120), (2096, 62575), (2503, 52400), (2620, 50060), (3275, 40048), (5006, 26200), (5240, 25030), (6550, 20024), (10012, 13100), (10480, 12515)]