16828300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 40778640

約数和(自身を除く): 23950340

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 521, 646, 850, 950, 1042, 1292, 1615, 1700, 1900, 2084, 2605, 3230, 5210, 6460, 8075, 8857, 9899, 10420, 13025, 16150, 17714, 19798, 26050, 32300, 35428, 39596, 44285, 49495, 52100, 88570, 98990, 168283, 177140, 197980, 221425, 247475, 336566, 442850, 494950, 673132, 841415, 885700, 989900, 1682830, 3365660, 4207075, 8414150, 16828300]

約数ペア:

[(1, 16828300), (2, 8414150), (4, 4207075), (5, 3365660), (10, 1682830), (17, 989900), (19, 885700), (20, 841415), (25, 673132), (34, 494950), (38, 442850), (50, 336566), (68, 247475), (76, 221425), (85, 197980), (95, 177140), (100, 168283), (170, 98990), (190, 88570), (323, 52100), (340, 49495), (380, 44285), (425, 39596), (475, 35428), (521, 32300), (646, 26050), (850, 19798), (950, 17714), (1042, 16150), (1292, 13025), (1615, 10420), (1700, 9899), (1900, 8857), (2084, 8075), (2605, 6460), (3230, 5210)]