197070160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{50273}}^1$

素因数の和:50300

約数の個数: 60

約数和(自身を含む): 533004948

約数和(自身を除く): 335934788

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 50273, 100546, 201092, 251365, 351911, 402184, 502730, 703822, 804368, 1005460, 1407644, 1759555, 2010920, 2463377, 2815288, 3519110, 4021840, 4926754, 5630576, 7038220, 9853508, 12316885, 14076440, 19707016, 24633770, 28152880, 39414032, 49267540, 98535080, 197070160]

約数ペア:

[(1, 197070160), (2, 98535080), (4, 49267540), (5, 39414032), (7, 28152880), (8, 24633770), (10, 19707016), (14, 14076440), (16, 12316885), (20, 9853508), (28, 7038220), (35, 5630576), (40, 4926754), (49, 4021840), (56, 3519110), (70, 2815288), (80, 2463377), (98, 2010920), (112, 1759555), (140, 1407644), (196, 1005460), (245, 804368), (280, 703822), (392, 502730), (490, 402184), (560, 351911), (784, 251365), (980, 201092), (1960, 100546), (3920, 50273)]