4927856500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1251

約数の個数: 144

約数和(自身を含む): 12595446864

約数和(自身を除く): 7667590364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 197, 245, 250, 350, 394, 490, 500, 700, 788, 875, 980, 985, 1021, 1225, 1379, 1750, 1970, 2042, 2450, 2758, 3500, 3940, 4084, 4900, 4925, 5105, 5516, 6125, 6895, 7147, 9653, 9850, 10210, 12250, 13790, 14294, 19306, 19700, 20420, 24500, 24625, 25525, 27580, 28588, 34475, 35735, 38612, 48265, 49250, 50029, 51050, 68950, 71470, 96530, 98500, 100058, 102100, 127625, 137900, 142940, 172375, 178675, 193060, 200116, 201137, 241325, 250145, 255250, 344750, 357350, 402274, 482650, 500290, 510500, 689500, 714700, 804548, 893375, 965300, 1000580, 1005685, 1206625, 1250725, 1407959, 1786750, 2011370, 2413250, 2501450, 2815918, 3573500, 4022740, 4826500, 5002900, 5028425, 5631836, 6253625, 7039795, 9855713, 10056850, 12507250, 14079590, 19711426, 20113700, 25014500, 25142125, 28159180, 35198975, 39422852, 49278565, 50284250, 70397950, 98557130, 100568500, 140795900, 175994875, 197114260, 246392825, 351989750, 492785650, 703979500, 985571300, 1231964125, 2463928250, 4927856500]

約数ペア:

[(1, 4927856500), (2, 2463928250), (4, 1231964125), (5, 985571300), (7, 703979500), (10, 492785650), (14, 351989750), (20, 246392825), (25, 197114260), (28, 175994875), (35, 140795900), (49, 100568500), (50, 98557130), (70, 70397950), (98, 50284250), (100, 49278565), (125, 39422852), (140, 35198975), (175, 28159180), (196, 25142125), (197, 25014500), (245, 20113700), (250, 19711426), (350, 14079590), (394, 12507250), (490, 10056850), (500, 9855713), (700, 7039795), (788, 6253625), (875, 5631836), (980, 5028425), (985, 5002900), (1021, 4826500), (1225, 4022740), (1379, 3573500), (1750, 2815918), (1970, 2501450), (2042, 2413250), (2450, 2011370), (2758, 1786750), (3500, 1407959), (3940, 1250725), (4084, 1206625), (4900, 1005685), (4925, 1000580), (5105, 965300), (5516, 893375), (6125, 804548), (6895, 714700), (7147, 689500), (9653, 510500), (9850, 500290), (10210, 482650), (12250, 402274), (13790, 357350), (14294, 344750), (19306, 255250), (19700, 250145), (20420, 241325), (24500, 201137), (24625, 200116), (25525, 193060), (27580, 178675), (28588, 172375), (34475, 142940), (35735, 137900), (38612, 127625), (48265, 102100), (49250, 100058), (50029, 98500), (51050, 96530), (68950, 71470)]