7701650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 16821840

約数和(自身を除く): 9120190

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 67, 95, 110, 121, 134, 190, 209, 242, 275, 335, 418, 475, 550, 605, 670, 737, 950, 1045, 1210, 1273, 1474, 1675, 2090, 2299, 2546, 3025, 3350, 3685, 4598, 5225, 6050, 6365, 7370, 8107, 10450, 11495, 12730, 14003, 16214, 18425, 22990, 28006, 31825, 36850, 40535, 57475, 63650, 70015, 81070, 114950, 140030, 154033, 202675, 308066, 350075, 405350, 700150, 770165, 1540330, 3850825, 7701650]

約数ペア:

[(1, 7701650), (2, 3850825), (5, 1540330), (10, 770165), (11, 700150), (19, 405350), (22, 350075), (25, 308066), (38, 202675), (50, 154033), (55, 140030), (67, 114950), (95, 81070), (110, 70015), (121, 63650), (134, 57475), (190, 40535), (209, 36850), (242, 31825), (275, 28006), (335, 22990), (418, 18425), (475, 16214), (550, 14003), (605, 12730), (670, 11495), (737, 10450), (950, 8107), (1045, 7370), (1210, 6365), (1273, 6050), (1474, 5225), (1675, 4598), (2090, 3685), (2299, 3350), (2546, 3025)]