77440590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3929}}^1$

素因数の和:4018

約数の個数: 64

約数和(自身を含む): 209390400

約数和(自身を除く): 131949810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3929, 3942, 6570, 7858, 9855, 11787, 19645, 19710, 23574, 35361, 39290, 58935, 70722, 106083, 117870, 176805, 212166, 286817, 353610, 530415, 573634, 860451, 1060830, 1434085, 1720902, 2581353, 2868170, 4302255, 5162706, 7744059, 8604510, 12906765, 15488118, 25813530, 38720295, 77440590]

約数ペア:

[(1, 77440590), (2, 38720295), (3, 25813530), (5, 15488118), (6, 12906765), (9, 8604510), (10, 7744059), (15, 5162706), (18, 4302255), (27, 2868170), (30, 2581353), (45, 1720902), (54, 1434085), (73, 1060830), (90, 860451), (135, 573634), (146, 530415), (219, 353610), (270, 286817), (365, 212166), (438, 176805), (657, 117870), (730, 106083), (1095, 70722), (1314, 58935), (1971, 39290), (2190, 35361), (3285, 23574), (3929, 19710), (3942, 19645), (6570, 11787), (7858, 9855)]