64811340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3637}}^1$

素因数の和:3669

約数の個数: 120

約数和(自身を含む): 221859792

約数和(自身を除く): 157048452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 3637, 4455, 5940, 7274, 8910, 10911, 14548, 17820, 18185, 21822, 32733, 36370, 40007, 43644, 54555, 65466, 72740, 80014, 98199, 109110, 120021, 130932, 160028, 163665, 196398, 200035, 218220, 240042, 294597, 327330, 360063, 392796, 400070, 480084, 490995, 589194, 600105, 654660, 720126, 800140, 981990, 1080189, 1178388, 1200210, 1440252, 1472985, 1800315, 1963980, 2160378, 2400420, 2945970, 3240567, 3600630, 4320756, 5400945, 5891940, 6481134, 7201260, 10801890, 12962268, 16202835, 21603780, 32405670, 64811340]

約数ペア:

[(1, 64811340), (2, 32405670), (3, 21603780), (4, 16202835), (5, 12962268), (6, 10801890), (9, 7201260), (10, 6481134), (11, 5891940), (12, 5400945), (15, 4320756), (18, 3600630), (20, 3240567), (22, 2945970), (27, 2400420), (30, 2160378), (33, 1963980), (36, 1800315), (44, 1472985), (45, 1440252), (54, 1200210), (55, 1178388), (60, 1080189), (66, 981990), (81, 800140), (90, 720126), (99, 654660), (108, 600105), (110, 589194), (132, 490995), (135, 480084), (162, 400070), (165, 392796), (180, 360063), (198, 327330), (220, 294597), (270, 240042), (297, 218220), (324, 200035), (330, 196398), (396, 163665), (405, 160028), (495, 130932), (540, 120021), (594, 109110), (660, 98199), (810, 80014), (891, 72740), (990, 65466), (1188, 54555), (1485, 43644), (1620, 40007), (1782, 36370), (1980, 32733), (2970, 21822), (3564, 18185), (3637, 17820), (4455, 14548), (5940, 10911), (7274, 8910)]