52402000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 153204480

約数和(自身を除く): 100802480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 175, 190, 197, 200, 250, 266, 280, 304, 350, 380, 394, 400, 475, 500, 532, 560, 665, 700, 760, 788, 875, 950, 985, 1000, 1064, 1330, 1379, 1400, 1520, 1576, 1750, 1900, 1970, 2000, 2128, 2375, 2660, 2758, 2800, 3152, 3325, 3500, 3743, 3800, 3940, 4750, 4925, 5320, 5516, 6650, 6895, 7000, 7486, 7600, 7880, 9500, 9850, 10640, 11032, 13300, 13790, 14000, 14972, 15760, 16625, 18715, 19000, 19700, 22064, 24625, 26201, 26600, 27580, 29944, 33250, 34475, 37430, 38000, 39400, 49250, 52402, 53200, 55160, 59888, 66500, 68950, 74860, 78800, 93575, 98500, 104804, 110320, 131005, 133000, 137900, 149720, 172375, 187150, 197000, 209608, 262010, 266000, 275800, 299440, 344750, 374300, 394000, 419216, 467875, 524020, 551600, 655025, 689500, 748600, 935750, 1048040, 1310050, 1379000, 1497200, 1871500, 2096080, 2620100, 2758000, 3275125, 3743000, 5240200, 6550250, 7486000, 10480400, 13100500, 26201000, 52402000]

約数ペア:

[(1, 52402000), (2, 26201000), (4, 13100500), (5, 10480400), (7, 7486000), (8, 6550250), (10, 5240200), (14, 3743000), (16, 3275125), (19, 2758000), (20, 2620100), (25, 2096080), (28, 1871500), (35, 1497200), (38, 1379000), (40, 1310050), (50, 1048040), (56, 935750), (70, 748600), (76, 689500), (80, 655025), (95, 551600), (100, 524020), (112, 467875), (125, 419216), (133, 394000), (140, 374300), (152, 344750), (175, 299440), (190, 275800), (197, 266000), (200, 262010), (250, 209608), (266, 197000), (280, 187150), (304, 172375), (350, 149720), (380, 137900), (394, 133000), (400, 131005), (475, 110320), (500, 104804), (532, 98500), (560, 93575), (665, 78800), (700, 74860), (760, 68950), (788, 66500), (875, 59888), (950, 55160), (985, 53200), (1000, 52402), (1064, 49250), (1330, 39400), (1379, 38000), (1400, 37430), (1520, 34475), (1576, 33250), (1750, 29944), (1900, 27580), (1970, 26600), (2000, 26201), (2128, 24625), (2375, 22064), (2660, 19700), (2758, 19000), (2800, 18715), (3152, 16625), (3325, 15760), (3500, 14972), (3743, 14000), (3800, 13790), (3940, 13300), (4750, 11032), (4925, 10640), (5320, 9850), (5516, 9500), (6650, 7880), (6895, 7600), (7000, 7486)]