39376400

素因数分解:

$2^4\times 5^2\times 7^4\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 150

約数和(自身を含む): 113053962

約数和(自身を除く): 73677562

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 41, 49, 50, 56, 70, 80, 82, 98, 100, 112, 140, 164, 175, 196, 200, 205, 245, 280, 287, 328, 343, 350, 392, 400, 410, 490, 560, 574, 656, 686, 700, 784, 820, 980, 1025, 1148, 1225, 1372, 1400, 1435, 1640, 1715, 1960, 2009, 2050, 2296, 2401, 2450, 2744, 2800, 2870, 3280, 3430, 3920, 4018, 4100, 4592, 4802, 4900, 5488, 5740, 6860, 7175, 8036, 8200, 8575, 9604, 9800, 10045, 11480, 12005, 13720, 14063, 14350, 16072, 16400, 17150, 19208, 19600, 20090, 22960, 24010, 27440, 28126, 28700, 32144, 34300, 38416, 40180, 48020, 50225, 56252, 57400, 60025, 68600, 70315, 80360, 96040, 98441, 100450, 112504, 114800, 120050, 137200, 140630, 160720, 192080, 196882, 200900, 225008, 240100, 281260, 351575, 393764, 401800, 480200, 492205, 562520, 703150, 787528, 803600, 960400, 984410, 1125040, 1406300, 1575056, 1968820, 2461025, 2812600, 3937640, 4922050, 5625200, 7875280, 9844100, 19688200, 39376400]

約数ペア:

[(1, 39376400), (2, 19688200), (4, 9844100), (5, 7875280), (7, 5625200), (8, 4922050), (10, 3937640), (14, 2812600), (16, 2461025), (20, 1968820), (25, 1575056), (28, 1406300), (35, 1125040), (40, 984410), (41, 960400), (49, 803600), (50, 787528), (56, 703150), (70, 562520), (80, 492205), (82, 480200), (98, 401800), (100, 393764), (112, 351575), (140, 281260), (164, 240100), (175, 225008), (196, 200900), (200, 196882), (205, 192080), (245, 160720), (280, 140630), (287, 137200), (328, 120050), (343, 114800), (350, 112504), (392, 100450), (400, 98441), (410, 96040), (490, 80360), (560, 70315), (574, 68600), (656, 60025), (686, 57400), (700, 56252), (784, 50225), (820, 48020), (980, 40180), (1025, 38416), (1148, 34300), (1225, 32144), (1372, 28700), (1400, 28126), (1435, 27440), (1640, 24010), (1715, 22960), (1960, 20090), (2009, 19600), (2050, 19208), (2296, 17150), (2401, 16400), (2450, 16072), (2744, 14350), (2800, 14063), (2870, 13720), (3280, 12005), (3430, 11480), (3920, 10045), (4018, 9800), (4100, 9604), (4592, 8575), (4802, 8200), (4900, 8036), (5488, 7175), (5740, 6860)]