75304180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1853

約数の個数: 72

約数和(自身を含む): 188340768

約数和(自身を除く): 113036588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 1787, 2107, 3010, 3574, 4214, 6020, 7148, 8428, 8935, 10535, 12509, 17870, 21070, 25018, 35740, 42140, 50036, 62545, 76841, 87563, 125090, 153682, 175126, 250180, 307364, 350252, 384205, 437815, 537887, 768410, 875630, 1075774, 1536820, 1751260, 2151548, 2689435, 3765209, 5378870, 7530418, 10757740, 15060836, 18826045, 37652090, 75304180]

約数ペア:

[(1, 75304180), (2, 37652090), (4, 18826045), (5, 15060836), (7, 10757740), (10, 7530418), (14, 5378870), (20, 3765209), (28, 2689435), (35, 2151548), (43, 1751260), (49, 1536820), (70, 1075774), (86, 875630), (98, 768410), (140, 537887), (172, 437815), (196, 384205), (215, 350252), (245, 307364), (301, 250180), (430, 175126), (490, 153682), (602, 125090), (860, 87563), (980, 76841), (1204, 62545), (1505, 50036), (1787, 42140), (2107, 35740), (3010, 25018), (3574, 21070), (4214, 17870), (6020, 12509), (7148, 10535), (8428, 8935)]