66592910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 136468800

約数和(自身を除く): 69875890

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 53, 85, 95, 106, 170, 190, 265, 323, 389, 530, 646, 778, 901, 1007, 1615, 1802, 1945, 2014, 3230, 3890, 4505, 5035, 6613, 7391, 9010, 10070, 13226, 14782, 17119, 20617, 33065, 34238, 36955, 41234, 66130, 73910, 85595, 103085, 125647, 171190, 206170, 251294, 350489, 391723, 628235, 700978, 783446, 1256470, 1752445, 1958615, 3504890, 3917230, 6659291, 13318582, 33296455, 66592910]

約数ペア:

[(1, 66592910), (2, 33296455), (5, 13318582), (10, 6659291), (17, 3917230), (19, 3504890), (34, 1958615), (38, 1752445), (53, 1256470), (85, 783446), (95, 700978), (106, 628235), (170, 391723), (190, 350489), (265, 251294), (323, 206170), (389, 171190), (530, 125647), (646, 103085), (778, 85595), (901, 73910), (1007, 66130), (1615, 41234), (1802, 36955), (1945, 34238), (2014, 33065), (3230, 20617), (3890, 17119), (4505, 14782), (5035, 13226), (6613, 10070), (7391, 9010)]