25606000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 74280960

約数和(自身を除く): 48674960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 59, 62, 70, 80, 100, 112, 118, 124, 125, 140, 155, 175, 200, 217, 236, 248, 250, 280, 295, 310, 350, 400, 413, 434, 472, 496, 500, 560, 590, 620, 700, 775, 826, 868, 875, 944, 1000, 1085, 1180, 1240, 1400, 1475, 1550, 1652, 1736, 1750, 1829, 2000, 2065, 2170, 2360, 2480, 2800, 2950, 3100, 3304, 3472, 3500, 3658, 3875, 4130, 4340, 4720, 5425, 5900, 6200, 6608, 7000, 7316, 7375, 7750, 8260, 8680, 9145, 10325, 10850, 11800, 12400, 12803, 14000, 14632, 14750, 15500, 16520, 17360, 18290, 20650, 21700, 23600, 25606, 27125, 29264, 29500, 31000, 33040, 36580, 41300, 43400, 45725, 51212, 51625, 54250, 59000, 62000, 64015, 73160, 82600, 86800, 91450, 102424, 103250, 108500, 118000, 128030, 146320, 165200, 182900, 204848, 206500, 217000, 228625, 256060, 320075, 365800, 413000, 434000, 457250, 512120, 640150, 731600, 826000, 914500, 1024240, 1280300, 1600375, 1829000, 2560600, 3200750, 3658000, 5121200, 6401500, 12803000, 25606000]

約数ペア:

[(1, 25606000), (2, 12803000), (4, 6401500), (5, 5121200), (7, 3658000), (8, 3200750), (10, 2560600), (14, 1829000), (16, 1600375), (20, 1280300), (25, 1024240), (28, 914500), (31, 826000), (35, 731600), (40, 640150), (50, 512120), (56, 457250), (59, 434000), (62, 413000), (70, 365800), (80, 320075), (100, 256060), (112, 228625), (118, 217000), (124, 206500), (125, 204848), (140, 182900), (155, 165200), (175, 146320), (200, 128030), (217, 118000), (236, 108500), (248, 103250), (250, 102424), (280, 91450), (295, 86800), (310, 82600), (350, 73160), (400, 64015), (413, 62000), (434, 59000), (472, 54250), (496, 51625), (500, 51212), (560, 45725), (590, 43400), (620, 41300), (700, 36580), (775, 33040), (826, 31000), (868, 29500), (875, 29264), (944, 27125), (1000, 25606), (1085, 23600), (1180, 21700), (1240, 20650), (1400, 18290), (1475, 17360), (1550, 16520), (1652, 15500), (1736, 14750), (1750, 14632), (1829, 14000), (2000, 12803), (2065, 12400), (2170, 11800), (2360, 10850), (2480, 10325), (2800, 9145), (2950, 8680), (3100, 8260), (3304, 7750), (3472, 7375), (3500, 7316), (3658, 7000), (3875, 6608), (4130, 6200), (4340, 5900), (4720, 5425)]