66051720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{8737}}^1$

素因数の和:8764

約数の個数: 128

約数和(自身を含む): 251654400

約数和(自身を除く): 185602680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 8737, 17474, 26211, 34948, 43685, 52422, 61159, 69896, 78633, 87370, 104844, 122318, 131055, 157266, 174740, 183477, 209688, 235899, 244636, 262110, 305795, 314532, 349480, 366954, 393165, 471798, 489272, 524220, 550431, 611590, 629064, 733908, 786330, 917385, 943596, 1048440, 1100862, 1179495, 1223180, 1467816, 1572660, 1651293, 1834770, 1887192, 2201724, 2358990, 2446360, 2752155, 3145320, 3302586, 3669540, 4403448, 4717980, 5504310, 6605172, 7339080, 8256465, 9435960, 11008620, 13210344, 16512930, 22017240, 33025860, 66051720]

約数ペア:

[(1, 66051720), (2, 33025860), (3, 22017240), (4, 16512930), (5, 13210344), (6, 11008620), (7, 9435960), (8, 8256465), (9, 7339080), (10, 6605172), (12, 5504310), (14, 4717980), (15, 4403448), (18, 3669540), (20, 3302586), (21, 3145320), (24, 2752155), (27, 2446360), (28, 2358990), (30, 2201724), (35, 1887192), (36, 1834770), (40, 1651293), (42, 1572660), (45, 1467816), (54, 1223180), (56, 1179495), (60, 1100862), (63, 1048440), (70, 943596), (72, 917385), (84, 786330), (90, 733908), (105, 629064), (108, 611590), (120, 550431), (126, 524220), (135, 489272), (140, 471798), (168, 393165), (180, 366954), (189, 349480), (210, 314532), (216, 305795), (252, 262110), (270, 244636), (280, 235899), (315, 209688), (360, 183477), (378, 174740), (420, 157266), (504, 131055), (540, 122318), (630, 104844), (756, 87370), (840, 78633), (945, 69896), (1080, 61159), (1260, 52422), (1512, 43685), (1890, 34948), (2520, 26211), (3780, 17474), (7560, 8737)]