12803000

素因数分解:

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

素因数の和:118

約数の個数: 128

約数和(自身を含む): 35942400

約数和(自身を除く): 23139400

約数列:

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

約数ペア:

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