29850800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{1523}}^1$

素因数の和:1555

約数の個数: 90

約数和(自身を含む): 83480148

約数和(自身を除く): 53629348

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, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1523, 1960, 2450, 2800, 3046, 3920, 4900, 6092, 7615, 9800, 10661, 12184, 15230, 19600, 21322, 24368, 30460, 38075, 42644, 53305, 60920, 74627, 76150, 85288, 106610, 121840, 149254, 152300, 170576, 213220, 266525, 298508, 304600, 373135, 426440, 533050, 597016, 609200, 746270, 852880, 1066100, 1194032, 1492540, 1865675, 2132200, 2985080, 3731350, 4264400, 5970160, 7462700, 14925400, 29850800]

約数ペア:

[(1, 29850800), (2, 14925400), (4, 7462700), (5, 5970160), (7, 4264400), (8, 3731350), (10, 2985080), (14, 2132200), (16, 1865675), (20, 1492540), (25, 1194032), (28, 1066100), (35, 852880), (40, 746270), (49, 609200), (50, 597016), (56, 533050), (70, 426440), (80, 373135), (98, 304600), (100, 298508), (112, 266525), (140, 213220), (175, 170576), (196, 152300), (200, 149254), (245, 121840), (280, 106610), (350, 85288), (392, 76150), (400, 74627), (490, 60920), (560, 53305), (700, 42644), (784, 38075), (980, 30460), (1225, 24368), (1400, 21322), (1523, 19600), (1960, 15230), (2450, 12184), (2800, 10661), (3046, 9800), (3920, 7615), (4900, 6092)]