68906970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23201}}^1$

素因数の和:23228

約数の個数: 64

約数和(自身を含む): 200465280

約数和(自身を除く): 131558310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 23201, 46402, 69603, 116005, 139206, 208809, 232010, 255211, 348015, 417618, 510422, 626427, 696030, 765633, 1044045, 1252854, 1276055, 1531266, 2088090, 2296899, 2552110, 3132135, 3828165, 4593798, 6264270, 6890697, 7656330, 11484495, 13781394, 22968990, 34453485, 68906970]

約数ペア:

[(1, 68906970), (2, 34453485), (3, 22968990), (5, 13781394), (6, 11484495), (9, 7656330), (10, 6890697), (11, 6264270), (15, 4593798), (18, 3828165), (22, 3132135), (27, 2552110), (30, 2296899), (33, 2088090), (45, 1531266), (54, 1276055), (55, 1252854), (66, 1044045), (90, 765633), (99, 696030), (110, 626427), (135, 510422), (165, 417618), (198, 348015), (270, 255211), (297, 232010), (330, 208809), (495, 139206), (594, 116005), (990, 69603), (1485, 46402), (2970, 23201)]