55001388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 142918608

約数和(自身を除く): 87917220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 444, 481, 507, 676, 733, 962, 1014, 1443, 1466, 1924, 2028, 2199, 2886, 2932, 4398, 5772, 6253, 8796, 9529, 12506, 18759, 19058, 25012, 27121, 28587, 37518, 38116, 54242, 57174, 75036, 81363, 108484, 114348, 123877, 162726, 247754, 325452, 352573, 371631, 495508, 705146, 743262, 1057719, 1410292, 1486524, 2115438, 4230876, 4583449, 9166898, 13750347, 18333796, 27500694, 55001388]

約数ペア:

[(1, 55001388), (2, 27500694), (3, 18333796), (4, 13750347), (6, 9166898), (12, 4583449), (13, 4230876), (26, 2115438), (37, 1486524), (39, 1410292), (52, 1057719), (74, 743262), (78, 705146), (111, 495508), (148, 371631), (156, 352573), (169, 325452), (222, 247754), (338, 162726), (444, 123877), (481, 114348), (507, 108484), (676, 81363), (733, 75036), (962, 57174), (1014, 54242), (1443, 38116), (1466, 37518), (1924, 28587), (2028, 27121), (2199, 25012), (2886, 19058), (2932, 18759), (4398, 12506), (5772, 9529), (6253, 8796)]