68732785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 103576320

約数和(自身を除く): 34843535

約数列:

[1, 5, 11, 17, 19, 53, 55, 73, 85, 95, 187, 209, 265, 323, 365, 583, 803, 901, 935, 1007, 1045, 1241, 1387, 1615, 2915, 3553, 3869, 4015, 4505, 5035, 6205, 6935, 9911, 11077, 13651, 15257, 17119, 17765, 19345, 23579, 42559, 49555, 55385, 65773, 68255, 73511, 76285, 85595, 117895, 188309, 212795, 259369, 328865, 367555, 723503, 808621, 941545, 1249687, 1296845, 3617515, 4043105, 6248435, 13746557, 68732785]

約数ペア:

[(1, 68732785), (5, 13746557), (11, 6248435), (17, 4043105), (19, 3617515), (53, 1296845), (55, 1249687), (73, 941545), (85, 808621), (95, 723503), (187, 367555), (209, 328865), (265, 259369), (323, 212795), (365, 188309), (583, 117895), (803, 85595), (901, 76285), (935, 73511), (1007, 68255), (1045, 65773), (1241, 55385), (1387, 49555), (1615, 42559), (2915, 23579), (3553, 19345), (3869, 17765), (4015, 17119), (4505, 15257), (5035, 13651), (6205, 11077), (6935, 9911)]