422065000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 1169625600

約数和(自身を除く): 747560600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 389, 434, 500, 620, 625, 700, 775, 778, 868, 875, 1000, 1085, 1240, 1250, 1400, 1550, 1556, 1736, 1750, 1945, 2170, 2500, 2723, 3100, 3112, 3500, 3875, 3890, 4340, 4375, 5000, 5425, 5446, 6200, 7000, 7750, 7780, 8680, 8750, 9725, 10850, 10892, 12059, 13615, 15500, 15560, 17500, 19375, 19450, 21700, 21784, 24118, 27125, 27230, 31000, 35000, 38750, 38900, 43400, 48236, 48625, 54250, 54460, 60295, 68075, 77500, 77800, 84413, 96472, 97250, 108500, 108920, 120590, 135625, 136150, 155000, 168826, 194500, 217000, 241180, 243125, 271250, 272300, 301475, 337652, 340375, 389000, 422065, 482360, 486250, 542500, 544600, 602950, 675304, 680750, 844130, 972500, 1085000, 1205900, 1361500, 1507375, 1688260, 1701875, 1945000, 2110325, 2411800, 2723000, 3014750, 3376520, 3403750, 4220650, 6029500, 6807500, 7536875, 8441300, 10551625, 12059000, 13615000, 15073750, 16882600, 21103250, 30147500, 42206500, 52758125, 60295000, 84413000, 105516250, 211032500, 422065000]

約数ペア:

[(1, 422065000), (2, 211032500), (4, 105516250), (5, 84413000), (7, 60295000), (8, 52758125), (10, 42206500), (14, 30147500), (20, 21103250), (25, 16882600), (28, 15073750), (31, 13615000), (35, 12059000), (40, 10551625), (50, 8441300), (56, 7536875), (62, 6807500), (70, 6029500), (100, 4220650), (124, 3403750), (125, 3376520), (140, 3014750), (155, 2723000), (175, 2411800), (200, 2110325), (217, 1945000), (248, 1701875), (250, 1688260), (280, 1507375), (310, 1361500), (350, 1205900), (389, 1085000), (434, 972500), (500, 844130), (620, 680750), (625, 675304), (700, 602950), (775, 544600), (778, 542500), (868, 486250), (875, 482360), (1000, 422065), (1085, 389000), (1240, 340375), (1250, 337652), (1400, 301475), (1550, 272300), (1556, 271250), (1736, 243125), (1750, 241180), (1945, 217000), (2170, 194500), (2500, 168826), (2723, 155000), (3100, 136150), (3112, 135625), (3500, 120590), (3875, 108920), (3890, 108500), (4340, 97250), (4375, 96472), (5000, 84413), (5425, 77800), (5446, 77500), (6200, 68075), (7000, 60295), (7750, 54460), (7780, 54250), (8680, 48625), (8750, 48236), (9725, 43400), (10850, 38900), (10892, 38750), (12059, 35000), (13615, 31000), (15500, 27230), (15560, 27125), (17500, 24118), (19375, 21784), (19450, 21700)]