29725850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1103}}^1$

素因数の和:1140

約数の個数: 72

約数和(自身を含む): 70227648

約数和(自身を除く): 40501798

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1103, 1225, 1925, 2206, 2450, 2695, 3850, 5390, 5515, 7721, 11030, 12133, 13475, 15442, 24266, 26950, 27575, 38605, 54047, 55150, 60665, 77210, 84931, 108094, 121330, 169862, 193025, 270235, 303325, 386050, 424655, 540470, 594517, 606650, 849310, 1189034, 1351175, 2123275, 2702350, 2972585, 4246550, 5945170, 14862925, 29725850]

約数ペア:

[(1, 29725850), (2, 14862925), (5, 5945170), (7, 4246550), (10, 2972585), (11, 2702350), (14, 2123275), (22, 1351175), (25, 1189034), (35, 849310), (49, 606650), (50, 594517), (55, 540470), (70, 424655), (77, 386050), (98, 303325), (110, 270235), (154, 193025), (175, 169862), (245, 121330), (275, 108094), (350, 84931), (385, 77210), (490, 60665), (539, 55150), (550, 54047), (770, 38605), (1078, 27575), (1103, 26950), (1225, 24266), (1925, 15442), (2206, 13475), (2450, 12133), (2695, 11030), (3850, 7721), (5390, 5515)]