43946000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 160

約数和(自身を含む): 125968128

約数和(自身を除く): 82022128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 73, 80, 86, 100, 112, 125, 140, 146, 172, 175, 200, 215, 250, 280, 292, 301, 344, 350, 365, 400, 430, 500, 511, 560, 584, 602, 688, 700, 730, 860, 875, 1000, 1022, 1075, 1168, 1204, 1400, 1460, 1505, 1720, 1750, 1825, 2000, 2044, 2150, 2408, 2555, 2800, 2920, 3010, 3139, 3440, 3500, 3650, 4088, 4300, 4816, 5110, 5375, 5840, 6020, 6278, 7000, 7300, 7525, 8176, 8600, 9125, 10220, 10750, 12040, 12556, 12775, 14000, 14600, 15050, 15695, 17200, 18250, 20440, 21500, 21973, 24080, 25112, 25550, 29200, 30100, 31390, 36500, 37625, 40880, 43000, 43946, 50224, 51100, 60200, 62780, 63875, 73000, 75250, 78475, 86000, 87892, 102200, 109865, 120400, 125560, 127750, 146000, 150500, 156950, 175784, 204400, 219730, 251120, 255500, 301000, 313900, 351568, 392375, 439460, 511000, 549325, 602000, 627800, 784750, 878920, 1022000, 1098650, 1255600, 1569500, 1757840, 2197300, 2746625, 3139000, 4394600, 5493250, 6278000, 8789200, 10986500, 21973000, 43946000]

約数ペア:

[(1, 43946000), (2, 21973000), (4, 10986500), (5, 8789200), (7, 6278000), (8, 5493250), (10, 4394600), (14, 3139000), (16, 2746625), (20, 2197300), (25, 1757840), (28, 1569500), (35, 1255600), (40, 1098650), (43, 1022000), (50, 878920), (56, 784750), (70, 627800), (73, 602000), (80, 549325), (86, 511000), (100, 439460), (112, 392375), (125, 351568), (140, 313900), (146, 301000), (172, 255500), (175, 251120), (200, 219730), (215, 204400), (250, 175784), (280, 156950), (292, 150500), (301, 146000), (344, 127750), (350, 125560), (365, 120400), (400, 109865), (430, 102200), (500, 87892), (511, 86000), (560, 78475), (584, 75250), (602, 73000), (688, 63875), (700, 62780), (730, 60200), (860, 51100), (875, 50224), (1000, 43946), (1022, 43000), (1075, 40880), (1168, 37625), (1204, 36500), (1400, 31390), (1460, 30100), (1505, 29200), (1720, 25550), (1750, 25112), (1825, 24080), (2000, 21973), (2044, 21500), (2150, 20440), (2408, 18250), (2555, 17200), (2800, 15695), (2920, 15050), (3010, 14600), (3139, 14000), (3440, 12775), (3500, 12556), (3650, 12040), (4088, 10750), (4300, 10220), (4816, 9125), (5110, 8600), (5375, 8176), (5840, 7525), (6020, 7300), (6278, 7000)]