26201000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 74131200

約数和(自身を除く): 47930200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 125, 133, 140, 152, 175, 190, 197, 200, 250, 266, 280, 350, 380, 394, 475, 500, 532, 665, 700, 760, 788, 875, 950, 985, 1000, 1064, 1330, 1379, 1400, 1576, 1750, 1900, 1970, 2375, 2660, 2758, 3325, 3500, 3743, 3800, 3940, 4750, 4925, 5320, 5516, 6650, 6895, 7000, 7486, 7880, 9500, 9850, 11032, 13300, 13790, 14972, 16625, 18715, 19000, 19700, 24625, 26201, 26600, 27580, 29944, 33250, 34475, 37430, 39400, 49250, 52402, 55160, 66500, 68950, 74860, 93575, 98500, 104804, 131005, 133000, 137900, 149720, 172375, 187150, 197000, 209608, 262010, 275800, 344750, 374300, 467875, 524020, 655025, 689500, 748600, 935750, 1048040, 1310050, 1379000, 1871500, 2620100, 3275125, 3743000, 5240200, 6550250, 13100500, 26201000]

約数ペア:

[(1, 26201000), (2, 13100500), (4, 6550250), (5, 5240200), (7, 3743000), (8, 3275125), (10, 2620100), (14, 1871500), (19, 1379000), (20, 1310050), (25, 1048040), (28, 935750), (35, 748600), (38, 689500), (40, 655025), (50, 524020), (56, 467875), (70, 374300), (76, 344750), (95, 275800), (100, 262010), (125, 209608), (133, 197000), (140, 187150), (152, 172375), (175, 149720), (190, 137900), (197, 133000), (200, 131005), (250, 104804), (266, 98500), (280, 93575), (350, 74860), (380, 68950), (394, 66500), (475, 55160), (500, 52402), (532, 49250), (665, 39400), (700, 37430), (760, 34475), (788, 33250), (875, 29944), (950, 27580), (985, 26600), (1000, 26201), (1064, 24625), (1330, 19700), (1379, 19000), (1400, 18715), (1576, 16625), (1750, 14972), (1900, 13790), (1970, 13300), (2375, 11032), (2660, 9850), (2758, 9500), (3325, 7880), (3500, 7486), (3743, 7000), (3800, 6895), (3940, 6650), (4750, 5516), (4925, 5320)]