51992280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{1783}}^1$

素因数の和:1812

約数の個数: 112

約数和(自身を含む): 175492080

約数和(自身を除く): 123499800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1783, 1944, 2430, 2916, 3240, 3566, 3645, 4860, 5349, 5832, 7132, 7290, 8915, 9720, 10698, 14264, 14580, 16047, 17830, 21396, 26745, 29160, 32094, 35660, 42792, 48141, 53490, 64188, 71320, 80235, 96282, 106980, 128376, 144423, 160470, 192564, 213960, 240705, 288846, 320940, 385128, 433269, 481410, 577692, 641880, 722115, 866538, 962820, 1155384, 1299807, 1444230, 1733076, 1925640, 2166345, 2599614, 2888460, 3466152, 4332690, 5199228, 5776920, 6499035, 8665380, 10398456, 12998070, 17330760, 25996140, 51992280]

約数ペア:

[(1, 51992280), (2, 25996140), (3, 17330760), (4, 12998070), (5, 10398456), (6, 8665380), (8, 6499035), (9, 5776920), (10, 5199228), (12, 4332690), (15, 3466152), (18, 2888460), (20, 2599614), (24, 2166345), (27, 1925640), (30, 1733076), (36, 1444230), (40, 1299807), (45, 1155384), (54, 962820), (60, 866538), (72, 722115), (81, 641880), (90, 577692), (108, 481410), (120, 433269), (135, 385128), (162, 320940), (180, 288846), (216, 240705), (243, 213960), (270, 192564), (324, 160470), (360, 144423), (405, 128376), (486, 106980), (540, 96282), (648, 80235), (729, 71320), (810, 64188), (972, 53490), (1080, 48141), (1215, 42792), (1458, 35660), (1620, 32094), (1783, 29160), (1944, 26745), (2430, 21396), (2916, 17830), (3240, 16047), (3566, 14580), (3645, 14264), (4860, 10698), (5349, 9720), (5832, 8915), (7132, 7290)]