102712620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6661}}^1$

素因数の和:6930

約数の個数: 48

約数和(自身を含む): 288757728

約数和(自身を除く): 186045108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 6661, 7710, 13322, 15420, 19983, 26644, 33305, 39966, 66610, 79932, 99915, 133220, 199830, 399660, 1711877, 3423754, 5135631, 6847508, 8559385, 10271262, 17118770, 20542524, 25678155, 34237540, 51356310, 102712620]

約数ペア:

[(1, 102712620), (2, 51356310), (3, 34237540), (4, 25678155), (5, 20542524), (6, 17118770), (10, 10271262), (12, 8559385), (15, 6847508), (20, 5135631), (30, 3423754), (60, 1711877), (257, 399660), (514, 199830), (771, 133220), (1028, 99915), (1285, 79932), (1542, 66610), (2570, 39966), (3084, 33305), (3855, 26644), (5140, 19983), (6661, 15420), (7710, 13322)]