3821960800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{97499}}^1$

素因数の和:97533

約数の個数: 108

約数和(自身を含む): 10853797500

約数和(自身を除く): 7031836700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4900, 5600, 7840, 9800, 19600, 39200, 97499, 194998, 389996, 487495, 682493, 779992, 974990, 1364986, 1559984, 1949980, 2437475, 2729972, 3119968, 3412465, 3899960, 4777451, 4874950, 5459944, 6824930, 7799920, 9554902, 9749900, 10919888, 13649860, 15599840, 17062325, 19109804, 19499800, 21839776, 23887255, 27299720, 34124650, 38219608, 38999600, 47774510, 54599440, 68249300, 76439216, 77999200, 95549020, 109198880, 119436275, 136498600, 152878432, 191098040, 238872550, 272997200, 382196080, 477745100, 545994400, 764392160, 955490200, 1910980400, 3821960800]

約数ペア:

[(1, 3821960800), (2, 1910980400), (4, 955490200), (5, 764392160), (7, 545994400), (8, 477745100), (10, 382196080), (14, 272997200), (16, 238872550), (20, 191098040), (25, 152878432), (28, 136498600), (32, 119436275), (35, 109198880), (40, 95549020), (49, 77999200), (50, 76439216), (56, 68249300), (70, 54599440), (80, 47774510), (98, 38999600), (100, 38219608), (112, 34124650), (140, 27299720), (160, 23887255), (175, 21839776), (196, 19499800), (200, 19109804), (224, 17062325), (245, 15599840), (280, 13649860), (350, 10919888), (392, 9749900), (400, 9554902), (490, 7799920), (560, 6824930), (700, 5459944), (784, 4874950), (800, 4777451), (980, 3899960), (1120, 3412465), (1225, 3119968), (1400, 2729972), (1568, 2437475), (1960, 1949980), (2450, 1559984), (2800, 1364986), (3920, 974990), (4900, 779992), (5600, 682493), (7840, 487495), (9800, 389996), (19600, 194998), (39200, 97499)]