64375850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 155990016

約数和(自身を除く): 91614166

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 25, 35, 46, 50, 55, 70, 77, 110, 115, 154, 161, 175, 230, 253, 275, 322, 350, 385, 506, 550, 575, 727, 770, 805, 1150, 1265, 1454, 1610, 1771, 1925, 2530, 3542, 3635, 3850, 4025, 5089, 6325, 7270, 7997, 8050, 8855, 10178, 12650, 15994, 16721, 17710, 18175, 25445, 33442, 36350, 39985, 44275, 50890, 55979, 79970, 83605, 88550, 111958, 117047, 127225, 167210, 183931, 199925, 234094, 254450, 279895, 367862, 399850, 418025, 559790, 585235, 836050, 919655, 1170470, 1287517, 1399475, 1839310, 2575034, 2798950, 2926175, 4598275, 5852350, 6437585, 9196550, 12875170, 32187925, 64375850]

約数ペア:

[(1, 64375850), (2, 32187925), (5, 12875170), (7, 9196550), (10, 6437585), (11, 5852350), (14, 4598275), (22, 2926175), (23, 2798950), (25, 2575034), (35, 1839310), (46, 1399475), (50, 1287517), (55, 1170470), (70, 919655), (77, 836050), (110, 585235), (115, 559790), (154, 418025), (161, 399850), (175, 367862), (230, 279895), (253, 254450), (275, 234094), (322, 199925), (350, 183931), (385, 167210), (506, 127225), (550, 117047), (575, 111958), (727, 88550), (770, 83605), (805, 79970), (1150, 55979), (1265, 50890), (1454, 44275), (1610, 39985), (1771, 36350), (1925, 33442), (2530, 25445), (3542, 18175), (3635, 17710), (3850, 16721), (4025, 15994), (5089, 12650), (6325, 10178), (7270, 8855), (7997, 8050)]