61112800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{1559}}^1$

素因数の和:1593

約数の個数: 108

約数和(自身を含む): 173660760

約数和(自身を除く): 112547960

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, 1559, 1568, 1960, 2450, 2800, 3118, 3920, 4900, 5600, 6236, 7795, 7840, 9800, 10913, 12472, 15590, 19600, 21826, 24944, 31180, 38975, 39200, 43652, 49888, 54565, 62360, 76391, 77950, 87304, 109130, 124720, 152782, 155900, 174608, 218260, 249440, 272825, 305564, 311800, 349216, 381955, 436520, 545650, 611128, 623600, 763910, 873040, 1091300, 1222256, 1247200, 1527820, 1746080, 1909775, 2182600, 2444512, 3055640, 3819550, 4365200, 6111280, 7639100, 8730400, 12222560, 15278200, 30556400, 61112800]

約数ペア:

[(1, 61112800), (2, 30556400), (4, 15278200), (5, 12222560), (7, 8730400), (8, 7639100), (10, 6111280), (14, 4365200), (16, 3819550), (20, 3055640), (25, 2444512), (28, 2182600), (32, 1909775), (35, 1746080), (40, 1527820), (49, 1247200), (50, 1222256), (56, 1091300), (70, 873040), (80, 763910), (98, 623600), (100, 611128), (112, 545650), (140, 436520), (160, 381955), (175, 349216), (196, 311800), (200, 305564), (224, 272825), (245, 249440), (280, 218260), (350, 174608), (392, 155900), (400, 152782), (490, 124720), (560, 109130), (700, 87304), (784, 77950), (800, 76391), (980, 62360), (1120, 54565), (1225, 49888), (1400, 43652), (1559, 39200), (1568, 38975), (1960, 31180), (2450, 24944), (2800, 21826), (3118, 19600), (3920, 15590), (4900, 12472), (5600, 10913), (6236, 9800), (7795, 7840)]