66165000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 226052640

約数和(自身を除く): 159887640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 401, 440, 500, 550, 600, 625, 660, 750, 802, 825, 1000, 1100, 1203, 1250, 1320, 1375, 1500, 1604, 1650, 1875, 2005, 2200, 2406, 2500, 2750, 3000, 3208, 3300, 3750, 4010, 4125, 4411, 4812, 5000, 5500, 6015, 6600, 6875, 7500, 8020, 8250, 8822, 9624, 10025, 11000, 12030, 13233, 13750, 15000, 16040, 16500, 17644, 20050, 20625, 22055, 24060, 26466, 27500, 30075, 33000, 35288, 40100, 41250, 44110, 48120, 50125, 52932, 55000, 60150, 66165, 80200, 82500, 88220, 100250, 105864, 110275, 120300, 132330, 150375, 165000, 176440, 200500, 220550, 240600, 250625, 264660, 300750, 330825, 401000, 441100, 501250, 529320, 551375, 601500, 661650, 751875, 882200, 1002500, 1102750, 1203000, 1323300, 1503750, 1654125, 2005000, 2205500, 2646600, 2756875, 3007500, 3308250, 4411000, 5513750, 6015000, 6616500, 8270625, 11027500, 13233000, 16541250, 22055000, 33082500, 66165000]

約数ペア:

[(1, 66165000), (2, 33082500), (3, 22055000), (4, 16541250), (5, 13233000), (6, 11027500), (8, 8270625), (10, 6616500), (11, 6015000), (12, 5513750), (15, 4411000), (20, 3308250), (22, 3007500), (24, 2756875), (25, 2646600), (30, 2205500), (33, 2005000), (40, 1654125), (44, 1503750), (50, 1323300), (55, 1203000), (60, 1102750), (66, 1002500), (75, 882200), (88, 751875), (100, 661650), (110, 601500), (120, 551375), (125, 529320), (132, 501250), (150, 441100), (165, 401000), (200, 330825), (220, 300750), (250, 264660), (264, 250625), (275, 240600), (300, 220550), (330, 200500), (375, 176440), (401, 165000), (440, 150375), (500, 132330), (550, 120300), (600, 110275), (625, 105864), (660, 100250), (750, 88220), (802, 82500), (825, 80200), (1000, 66165), (1100, 60150), (1203, 55000), (1250, 52932), (1320, 50125), (1375, 48120), (1500, 44110), (1604, 41250), (1650, 40100), (1875, 35288), (2005, 33000), (2200, 30075), (2406, 27500), (2500, 26466), (2750, 24060), (3000, 22055), (3208, 20625), (3300, 20050), (3750, 17644), (4010, 16500), (4125, 16040), (4411, 15000), (4812, 13750), (5000, 13233), (5500, 12030), (6015, 11000), (6600, 10025), (6875, 9624), (7500, 8822), (8020, 8250)]