20134100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{587}}^1$

素因数の和:622

約数の個数: 72

約数和(自身を含む): 51038400

約数和(自身を除く): 30904300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 587, 686, 700, 980, 1174, 1225, 1372, 1715, 2348, 2450, 2935, 3430, 4109, 4900, 5870, 6860, 8218, 8575, 11740, 14675, 16436, 17150, 20545, 28763, 29350, 34300, 41090, 57526, 58700, 82180, 102725, 115052, 143815, 201341, 205450, 287630, 402682, 410900, 575260, 719075, 805364, 1006705, 1438150, 2013410, 2876300, 4026820, 5033525, 10067050, 20134100]

約数ペア:

[(1, 20134100), (2, 10067050), (4, 5033525), (5, 4026820), (7, 2876300), (10, 2013410), (14, 1438150), (20, 1006705), (25, 805364), (28, 719075), (35, 575260), (49, 410900), (50, 402682), (70, 287630), (98, 205450), (100, 201341), (140, 143815), (175, 115052), (196, 102725), (245, 82180), (343, 58700), (350, 57526), (490, 41090), (587, 34300), (686, 29350), (700, 28763), (980, 20545), (1174, 17150), (1225, 16436), (1372, 14675), (1715, 11740), (2348, 8575), (2450, 8218), (2935, 6860), (3430, 5870), (4109, 4900)]