32809000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 90604800

約数和(自身を除く): 57795800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 109, 125, 140, 172, 175, 200, 215, 218, 250, 280, 301, 344, 350, 430, 436, 500, 545, 602, 700, 763, 860, 872, 875, 1000, 1075, 1090, 1204, 1400, 1505, 1526, 1720, 1750, 2150, 2180, 2408, 2725, 3010, 3052, 3500, 3815, 4300, 4360, 4687, 5375, 5450, 6020, 6104, 7000, 7525, 7630, 8600, 9374, 10750, 10900, 12040, 13625, 15050, 15260, 18748, 19075, 21500, 21800, 23435, 27250, 30100, 30520, 32809, 37496, 37625, 38150, 43000, 46870, 54500, 60200, 65618, 75250, 76300, 93740, 95375, 109000, 117175, 131236, 150500, 152600, 164045, 187480, 190750, 234350, 262472, 301000, 328090, 381500, 468700, 585875, 656180, 763000, 820225, 937400, 1171750, 1312360, 1640450, 2343500, 3280900, 4101125, 4687000, 6561800, 8202250, 16404500, 32809000]

約数ペア:

[(1, 32809000), (2, 16404500), (4, 8202250), (5, 6561800), (7, 4687000), (8, 4101125), (10, 3280900), (14, 2343500), (20, 1640450), (25, 1312360), (28, 1171750), (35, 937400), (40, 820225), (43, 763000), (50, 656180), (56, 585875), (70, 468700), (86, 381500), (100, 328090), (109, 301000), (125, 262472), (140, 234350), (172, 190750), (175, 187480), (200, 164045), (215, 152600), (218, 150500), (250, 131236), (280, 117175), (301, 109000), (344, 95375), (350, 93740), (430, 76300), (436, 75250), (500, 65618), (545, 60200), (602, 54500), (700, 46870), (763, 43000), (860, 38150), (872, 37625), (875, 37496), (1000, 32809), (1075, 30520), (1090, 30100), (1204, 27250), (1400, 23435), (1505, 21800), (1526, 21500), (1720, 19075), (1750, 18748), (2150, 15260), (2180, 15050), (2408, 13625), (2725, 12040), (3010, 10900), (3052, 10750), (3500, 9374), (3815, 8600), (4300, 7630), (4360, 7525), (4687, 7000), (5375, 6104), (5450, 6020)]