77468380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 188762112

約数和(自身を除く): 111293732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 37, 44, 55, 62, 74, 110, 124, 148, 155, 185, 220, 307, 310, 341, 370, 407, 614, 620, 682, 740, 814, 1147, 1228, 1364, 1535, 1628, 1705, 2035, 2294, 3070, 3377, 3410, 4070, 4588, 5735, 6140, 6754, 6820, 8140, 9517, 11359, 11470, 12617, 13508, 16885, 19034, 22718, 22940, 25234, 33770, 38068, 45436, 47585, 50468, 56795, 63085, 67540, 95170, 104687, 113590, 124949, 126170, 190340, 209374, 227180, 249898, 252340, 352129, 418748, 499796, 523435, 624745, 704258, 1046870, 1249490, 1408516, 1760645, 2093740, 2498980, 3521290, 3873419, 7042580, 7746838, 15493676, 19367095, 38734190, 77468380]

約数ペア:

[(1, 77468380), (2, 38734190), (4, 19367095), (5, 15493676), (10, 7746838), (11, 7042580), (20, 3873419), (22, 3521290), (31, 2498980), (37, 2093740), (44, 1760645), (55, 1408516), (62, 1249490), (74, 1046870), (110, 704258), (124, 624745), (148, 523435), (155, 499796), (185, 418748), (220, 352129), (307, 252340), (310, 249898), (341, 227180), (370, 209374), (407, 190340), (614, 126170), (620, 124949), (682, 113590), (740, 104687), (814, 95170), (1147, 67540), (1228, 63085), (1364, 56795), (1535, 50468), (1628, 47585), (1705, 45436), (2035, 38068), (2294, 33770), (3070, 25234), (3377, 22940), (3410, 22718), (4070, 19034), (4588, 16885), (5735, 13508), (6140, 12617), (6754, 11470), (6820, 11359), (8140, 9517)]