85875370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 97016150

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 79, 106, 158, 265, 293, 371, 395, 530, 553, 586, 742, 790, 1106, 1465, 1855, 2051, 2765, 2930, 3710, 4102, 4187, 5530, 8374, 10255, 15529, 20510, 20935, 23147, 29309, 31058, 41870, 46294, 58618, 77645, 108703, 115735, 146545, 155290, 162029, 217406, 231470, 293090, 324058, 543515, 810145, 1087030, 1226791, 1620290, 2453582, 6133955, 8587537, 12267910, 17175074, 42937685, 85875370]

約数ペア:

[(1, 85875370), (2, 42937685), (5, 17175074), (7, 12267910), (10, 8587537), (14, 6133955), (35, 2453582), (53, 1620290), (70, 1226791), (79, 1087030), (106, 810145), (158, 543515), (265, 324058), (293, 293090), (371, 231470), (395, 217406), (530, 162029), (553, 155290), (586, 146545), (742, 115735), (790, 108703), (1106, 77645), (1465, 58618), (1855, 46294), (2051, 41870), (2765, 31058), (2930, 29309), (3710, 23147), (4102, 20935), (4187, 20510), (5530, 15529), (8374, 10255)]