255660900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{7043}}^1$

素因数の和:7082

約数の個数: 108

約数和(自身を含む): 813187536

約数和(自身を除く): 557526636

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 550, 605, 660, 726, 825, 1100, 1210, 1452, 1650, 1815, 2420, 3025, 3300, 3630, 6050, 7043, 7260, 9075, 12100, 14086, 18150, 21129, 28172, 35215, 36300, 42258, 70430, 77473, 84516, 105645, 140860, 154946, 176075, 211290, 232419, 309892, 352150, 387365, 422580, 464838, 528225, 704300, 774730, 852203, 929676, 1056450, 1162095, 1549460, 1704406, 1936825, 2112900, 2324190, 2556609, 3408812, 3873650, 4261015, 4648380, 5113218, 5810475, 7747300, 8522030, 10226436, 11620950, 12783045, 17044060, 21305075, 23241900, 25566090, 42610150, 51132180, 63915225, 85220300, 127830450, 255660900]

約数ペア:

[(1, 255660900), (2, 127830450), (3, 85220300), (4, 63915225), (5, 51132180), (6, 42610150), (10, 25566090), (11, 23241900), (12, 21305075), (15, 17044060), (20, 12783045), (22, 11620950), (25, 10226436), (30, 8522030), (33, 7747300), (44, 5810475), (50, 5113218), (55, 4648380), (60, 4261015), (66, 3873650), (75, 3408812), (100, 2556609), (110, 2324190), (121, 2112900), (132, 1936825), (150, 1704406), (165, 1549460), (220, 1162095), (242, 1056450), (275, 929676), (300, 852203), (330, 774730), (363, 704300), (484, 528225), (550, 464838), (605, 422580), (660, 387365), (726, 352150), (825, 309892), (1100, 232419), (1210, 211290), (1452, 176075), (1650, 154946), (1815, 140860), (2420, 105645), (3025, 84516), (3300, 77473), (3630, 70430), (6050, 42258), (7043, 36300), (7260, 35215), (9075, 28172), (12100, 21129), (14086, 18150)]