21836376500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{9239}}^1$

素因数の和:9450

約数の個数: 96

約数和(自身を含む): 49643193600

約数和(自身を除く): 27806817100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 163, 250, 290, 326, 500, 580, 652, 725, 815, 1450, 1630, 2900, 3260, 3625, 4075, 4727, 7250, 8150, 9239, 9454, 14500, 16300, 18478, 18908, 20375, 23635, 36956, 40750, 46195, 47270, 81500, 92390, 94540, 118175, 184780, 230975, 236350, 267931, 461950, 472700, 535862, 590875, 923900, 1071724, 1154875, 1181750, 1339655, 1505957, 2309750, 2363500, 2679310, 3011914, 4619500, 5358620, 6023828, 6698275, 7529785, 13396550, 15059570, 26793100, 30119140, 33491375, 37648925, 43672753, 66982750, 75297850, 87345506, 133965500, 150595700, 174691012, 188244625, 218363765, 376489250, 436727530, 752978500, 873455060, 1091818825, 2183637650, 4367275300, 5459094125, 10918188250, 21836376500]

約数ペア:

[(1, 21836376500), (2, 10918188250), (4, 5459094125), (5, 4367275300), (10, 2183637650), (20, 1091818825), (25, 873455060), (29, 752978500), (50, 436727530), (58, 376489250), (100, 218363765), (116, 188244625), (125, 174691012), (145, 150595700), (163, 133965500), (250, 87345506), (290, 75297850), (326, 66982750), (500, 43672753), (580, 37648925), (652, 33491375), (725, 30119140), (815, 26793100), (1450, 15059570), (1630, 13396550), (2900, 7529785), (3260, 6698275), (3625, 6023828), (4075, 5358620), (4727, 4619500), (7250, 3011914), (8150, 2679310), (9239, 2363500), (9454, 2309750), (14500, 1505957), (16300, 1339655), (18478, 1181750), (18908, 1154875), (20375, 1071724), (23635, 923900), (36956, 590875), (40750, 535862), (46195, 472700), (47270, 461950), (81500, 267931), (92390, 236350), (94540, 230975), (118175, 184780)]