33128900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{6761}}^1$

素因数の和:6789

約数の個数: 54

約数和(自身を含む): 83639178

約数和(自身を除く): 50510278

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 6761, 13522, 27044, 33805, 47327, 67610, 94654, 135220, 169025, 189308, 236635, 331289, 338050, 473270, 662578, 676100, 946540, 1183175, 1325156, 1656445, 2366350, 3312890, 4732700, 6625780, 8282225, 16564450, 33128900]

約数ペア:

[(1, 33128900), (2, 16564450), (4, 8282225), (5, 6625780), (7, 4732700), (10, 3312890), (14, 2366350), (20, 1656445), (25, 1325156), (28, 1183175), (35, 946540), (49, 676100), (50, 662578), (70, 473270), (98, 338050), (100, 331289), (140, 236635), (175, 189308), (196, 169025), (245, 135220), (350, 94654), (490, 67610), (700, 47327), (980, 33805), (1225, 27044), (2450, 13522), (4900, 6761)]