196312900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2621}}^1$

素因数の和:2749

約数の個数: 72

約数和(自身を含む): 491593536

約数和(自身を除く): 295280636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 700, 749, 1070, 1498, 2140, 2621, 2675, 2996, 3745, 5242, 5350, 7490, 10484, 10700, 13105, 14980, 18347, 18725, 26210, 36694, 37450, 52420, 65525, 73388, 74900, 91735, 131050, 183470, 262100, 280447, 366940, 458675, 560894, 917350, 1121788, 1402235, 1834700, 1963129, 2804470, 3926258, 5608940, 7011175, 7852516, 9815645, 14022350, 19631290, 28044700, 39262580, 49078225, 98156450, 196312900]

約数ペア:

[(1, 196312900), (2, 98156450), (4, 49078225), (5, 39262580), (7, 28044700), (10, 19631290), (14, 14022350), (20, 9815645), (25, 7852516), (28, 7011175), (35, 5608940), (50, 3926258), (70, 2804470), (100, 1963129), (107, 1834700), (140, 1402235), (175, 1121788), (214, 917350), (350, 560894), (428, 458675), (535, 366940), (700, 280447), (749, 262100), (1070, 183470), (1498, 131050), (2140, 91735), (2621, 74900), (2675, 73388), (2996, 65525), (3745, 52420), (5242, 37450), (5350, 36694), (7490, 26210), (10484, 18725), (10700, 18347), (13105, 14980)]