155134000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{1583}}^1$

素因数の和:1620

約数の個数: 120

約数和(自身を含む): 436632768

約数和(自身を除く): 281498768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 875, 980, 1000, 1225, 1400, 1583, 1750, 1960, 2000, 2450, 2800, 3166, 3500, 3920, 4900, 6125, 6332, 7000, 7915, 9800, 11081, 12250, 12664, 14000, 15830, 19600, 22162, 24500, 25328, 31660, 39575, 44324, 49000, 55405, 63320, 77567, 79150, 88648, 98000, 110810, 126640, 155134, 158300, 177296, 197875, 221620, 277025, 310268, 316600, 387835, 395750, 443240, 554050, 620536, 633200, 775670, 791500, 886480, 1108100, 1241072, 1385125, 1551340, 1583000, 1939175, 2216200, 2770250, 3102680, 3166000, 3878350, 4432400, 5540500, 6205360, 7756700, 9695875, 11081000, 15513400, 19391750, 22162000, 31026800, 38783500, 77567000, 155134000]

約数ペア:

[(1, 155134000), (2, 77567000), (4, 38783500), (5, 31026800), (7, 22162000), (8, 19391750), (10, 15513400), (14, 11081000), (16, 9695875), (20, 7756700), (25, 6205360), (28, 5540500), (35, 4432400), (40, 3878350), (49, 3166000), (50, 3102680), (56, 2770250), (70, 2216200), (80, 1939175), (98, 1583000), (100, 1551340), (112, 1385125), (125, 1241072), (140, 1108100), (175, 886480), (196, 791500), (200, 775670), (245, 633200), (250, 620536), (280, 554050), (350, 443240), (392, 395750), (400, 387835), (490, 316600), (500, 310268), (560, 277025), (700, 221620), (784, 197875), (875, 177296), (980, 158300), (1000, 155134), (1225, 126640), (1400, 110810), (1583, 98000), (1750, 88648), (1960, 79150), (2000, 77567), (2450, 63320), (2800, 55405), (3166, 49000), (3500, 44324), (3920, 39575), (4900, 31660), (6125, 25328), (6332, 24500), (7000, 22162), (7915, 19600), (9800, 15830), (11081, 14000), (12250, 12664)]