39249540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 133189056

約数和(自身を除く): 93939516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 461, 473, 495, 516, 645, 660, 774, 860, 922, 946, 990, 1290, 1383, 1419, 1548, 1844, 1892, 1935, 1980, 2305, 2365, 2580, 2766, 2838, 3870, 4149, 4257, 4610, 4730, 5071, 5532, 5676, 6915, 7095, 7740, 8298, 8514, 9220, 9460, 10142, 13830, 14190, 15213, 16596, 17028, 19823, 20284, 20745, 21285, 25355, 27660, 28380, 30426, 39646, 41490, 42570, 45639, 50710, 59469, 60852, 76065, 79292, 82980, 85140, 91278, 99115, 101420, 118938, 152130, 178407, 182556, 198230, 218053, 228195, 237876, 297345, 304260, 356814, 396460, 436106, 456390, 594690, 654159, 713628, 872212, 892035, 912780, 1090265, 1189380, 1308318, 1784070, 1962477, 2180530, 2616636, 3270795, 3568140, 3924954, 4361060, 6541590, 7849908, 9812385, 13083180, 19624770, 39249540]

約数ペア:

[(1, 39249540), (2, 19624770), (3, 13083180), (4, 9812385), (5, 7849908), (6, 6541590), (9, 4361060), (10, 3924954), (11, 3568140), (12, 3270795), (15, 2616636), (18, 2180530), (20, 1962477), (22, 1784070), (30, 1308318), (33, 1189380), (36, 1090265), (43, 912780), (44, 892035), (45, 872212), (55, 713628), (60, 654159), (66, 594690), (86, 456390), (90, 436106), (99, 396460), (110, 356814), (129, 304260), (132, 297345), (165, 237876), (172, 228195), (180, 218053), (198, 198230), (215, 182556), (220, 178407), (258, 152130), (330, 118938), (387, 101420), (396, 99115), (430, 91278), (461, 85140), (473, 82980), (495, 79292), (516, 76065), (645, 60852), (660, 59469), (774, 50710), (860, 45639), (922, 42570), (946, 41490), (990, 39646), (1290, 30426), (1383, 28380), (1419, 27660), (1548, 25355), (1844, 21285), (1892, 20745), (1935, 20284), (1980, 19823), (2305, 17028), (2365, 16596), (2580, 15213), (2766, 14190), (2838, 13830), (3870, 10142), (4149, 9460), (4257, 9220), (4610, 8514), (4730, 8298), (5071, 7740), (5532, 7095), (5676, 6915)]