66660000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 240897888

約数和(自身を除く): 174237888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 101, 110, 120, 125, 132, 150, 160, 165, 176, 200, 202, 220, 240, 250, 264, 275, 300, 303, 330, 352, 375, 400, 404, 440, 480, 500, 505, 528, 550, 600, 606, 625, 660, 750, 800, 808, 825, 880, 1000, 1010, 1056, 1100, 1111, 1200, 1212, 1250, 1320, 1375, 1500, 1515, 1616, 1650, 1760, 1875, 2000, 2020, 2200, 2222, 2400, 2424, 2500, 2525, 2640, 2750, 3000, 3030, 3232, 3300, 3333, 3750, 4000, 4040, 4125, 4400, 4444, 4848, 5000, 5050, 5280, 5500, 5555, 6000, 6060, 6600, 6666, 6875, 7500, 7575, 8080, 8250, 8800, 8888, 9696, 10000, 10100, 11000, 11110, 12000, 12120, 12625, 13200, 13332, 13750, 15000, 15150, 16160, 16500, 16665, 17776, 20000, 20200, 20625, 22000, 22220, 24240, 25250, 26400, 26664, 27500, 27775, 30000, 30300, 33000, 33330, 35552, 37875, 40400, 41250, 44000, 44440, 48480, 50500, 53328, 55000, 55550, 60000, 60600, 63125, 66000, 66660, 75750, 80800, 82500, 83325, 88880, 101000, 106656, 110000, 111100, 121200, 126250, 132000, 133320, 138875, 151500, 165000, 166650, 177760, 189375, 202000, 220000, 222200, 242400, 252500, 266640, 277750, 303000, 330000, 333300, 378750, 404000, 416625, 444400, 505000, 533280, 555500, 606000, 660000, 666600, 694375, 757500, 833250, 888800, 1010000, 1111000, 1212000, 1333200, 1388750, 1515000, 1666500, 2020000, 2083125, 2222000, 2666400, 2777500, 3030000, 3333000, 4166250, 4444000, 5555000, 6060000, 6666000, 8332500, 11110000, 13332000, 16665000, 22220000, 33330000, 66660000]

約数ペア:

[(1, 66660000), (2, 33330000), (3, 22220000), (4, 16665000), (5, 13332000), (6, 11110000), (8, 8332500), (10, 6666000), (11, 6060000), (12, 5555000), (15, 4444000), (16, 4166250), (20, 3333000), (22, 3030000), (24, 2777500), (25, 2666400), (30, 2222000), (32, 2083125), (33, 2020000), (40, 1666500), (44, 1515000), (48, 1388750), (50, 1333200), (55, 1212000), (60, 1111000), (66, 1010000), (75, 888800), (80, 833250), (88, 757500), (96, 694375), (100, 666600), (101, 660000), (110, 606000), (120, 555500), (125, 533280), (132, 505000), (150, 444400), (160, 416625), (165, 404000), (176, 378750), (200, 333300), (202, 330000), (220, 303000), (240, 277750), (250, 266640), (264, 252500), (275, 242400), (300, 222200), (303, 220000), (330, 202000), (352, 189375), (375, 177760), (400, 166650), (404, 165000), (440, 151500), (480, 138875), (500, 133320), (505, 132000), (528, 126250), (550, 121200), (600, 111100), (606, 110000), (625, 106656), (660, 101000), (750, 88880), (800, 83325), (808, 82500), (825, 80800), (880, 75750), (1000, 66660), (1010, 66000), (1056, 63125), (1100, 60600), (1111, 60000), (1200, 55550), (1212, 55000), (1250, 53328), (1320, 50500), (1375, 48480), (1500, 44440), (1515, 44000), (1616, 41250), (1650, 40400), (1760, 37875), (1875, 35552), (2000, 33330), (2020, 33000), (2200, 30300), (2222, 30000), (2400, 27775), (2424, 27500), (2500, 26664), (2525, 26400), (2640, 25250), (2750, 24240), (3000, 22220), (3030, 22000), (3232, 20625), (3300, 20200), (3333, 20000), (3750, 17776), (4000, 16665), (4040, 16500), (4125, 16160), (4400, 15150), (4444, 15000), (4848, 13750), (5000, 13332), (5050, 13200), (5280, 12625), (5500, 12120), (5555, 12000), (6000, 11110), (6060, 11000), (6600, 10100), (6666, 10000), (6875, 9696), (7500, 8888), (7575, 8800), (8080, 8250)]