339907150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:3010

約数の個数: 72

約数和(自身を含む): 731750040

約数和(自身を除く): 391842890

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 190, 209, 242, 275, 418, 475, 550, 605, 950, 1045, 1210, 2090, 2299, 2957, 3025, 4598, 5225, 5914, 6050, 10450, 11495, 14785, 22990, 29570, 32527, 56183, 57475, 65054, 73925, 112366, 114950, 147850, 162635, 280915, 325270, 357797, 561830, 618013, 715594, 813175, 1236026, 1404575, 1626350, 1788985, 2809150, 3090065, 3577970, 6180130, 6798143, 8944925, 13596286, 15450325, 17889850, 30900650, 33990715, 67981430, 169953575, 339907150]

約数ペア:

[(1, 339907150), (2, 169953575), (5, 67981430), (10, 33990715), (11, 30900650), (19, 17889850), (22, 15450325), (25, 13596286), (38, 8944925), (50, 6798143), (55, 6180130), (95, 3577970), (110, 3090065), (121, 2809150), (190, 1788985), (209, 1626350), (242, 1404575), (275, 1236026), (418, 813175), (475, 715594), (550, 618013), (605, 561830), (950, 357797), (1045, 325270), (1210, 280915), (2090, 162635), (2299, 147850), (2957, 114950), (3025, 112366), (4598, 73925), (5225, 65054), (5914, 57475), (6050, 56183), (10450, 32527), (11495, 29570), (14785, 22990)]