66897900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{2753}}^1$

素因数の和:2782

約数の個数: 108

約数和(自身を含む): 217532952

約数和(自身を除く): 150635052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 2753, 4050, 4860, 5506, 6075, 8100, 8259, 11012, 12150, 13765, 16518, 24300, 24777, 27530, 33036, 41295, 49554, 55060, 68825, 74331, 82590, 99108, 123885, 137650, 148662, 165180, 206475, 222993, 247770, 275300, 297324, 371655, 412950, 445986, 495540, 619425, 668979, 743310, 825900, 891972, 1114965, 1238850, 1337958, 1486620, 1858275, 2229930, 2477700, 2675916, 3344895, 3716550, 4459860, 5574825, 6689790, 7433100, 11149650, 13379580, 16724475, 22299300, 33448950, 66897900]

約数ペア:

[(1, 66897900), (2, 33448950), (3, 22299300), (4, 16724475), (5, 13379580), (6, 11149650), (9, 7433100), (10, 6689790), (12, 5574825), (15, 4459860), (18, 3716550), (20, 3344895), (25, 2675916), (27, 2477700), (30, 2229930), (36, 1858275), (45, 1486620), (50, 1337958), (54, 1238850), (60, 1114965), (75, 891972), (81, 825900), (90, 743310), (100, 668979), (108, 619425), (135, 495540), (150, 445986), (162, 412950), (180, 371655), (225, 297324), (243, 275300), (270, 247770), (300, 222993), (324, 206475), (405, 165180), (450, 148662), (486, 137650), (540, 123885), (675, 99108), (810, 82590), (900, 74331), (972, 68825), (1215, 55060), (1350, 49554), (1620, 41295), (2025, 33036), (2430, 27530), (2700, 24777), (2753, 24300), (4050, 16518), (4860, 13765), (5506, 12150), (6075, 11012), (8100, 8259)]