64617210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 134448390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 179, 189, 191, 210, 270, 315, 358, 378, 382, 537, 573, 630, 895, 945, 955, 1074, 1146, 1253, 1337, 1611, 1719, 1790, 1890, 1910, 2506, 2674, 2685, 2865, 3222, 3438, 3759, 4011, 4833, 5157, 5370, 5730, 6265, 6685, 7518, 8022, 8055, 8595, 9666, 10314, 11277, 12033, 12530, 13370, 16110, 17190, 18795, 20055, 22554, 24066, 24165, 25785, 33831, 34189, 36099, 37590, 40110, 48330, 51570, 56385, 60165, 67662, 68378, 72198, 102567, 112770, 120330, 169155, 170945, 180495, 205134, 239323, 307701, 338310, 341890, 360990, 478646, 512835, 615402, 717969, 923103, 1025670, 1196615, 1435938, 1538505, 1846206, 2153907, 2393230, 3077010, 3589845, 4307814, 4615515, 6461721, 7179690, 9231030, 10769535, 12923442, 21539070, 32308605, 64617210]

約数ペア:

[(1, 64617210), (2, 32308605), (3, 21539070), (5, 12923442), (6, 10769535), (7, 9231030), (9, 7179690), (10, 6461721), (14, 4615515), (15, 4307814), (18, 3589845), (21, 3077010), (27, 2393230), (30, 2153907), (35, 1846206), (42, 1538505), (45, 1435938), (54, 1196615), (63, 1025670), (70, 923103), (90, 717969), (105, 615402), (126, 512835), (135, 478646), (179, 360990), (189, 341890), (191, 338310), (210, 307701), (270, 239323), (315, 205134), (358, 180495), (378, 170945), (382, 169155), (537, 120330), (573, 112770), (630, 102567), (895, 72198), (945, 68378), (955, 67662), (1074, 60165), (1146, 56385), (1253, 51570), (1337, 48330), (1611, 40110), (1719, 37590), (1790, 36099), (1890, 34189), (1910, 33831), (2506, 25785), (2674, 24165), (2685, 24066), (2865, 22554), (3222, 20055), (3438, 18795), (3759, 17190), (4011, 16110), (4833, 13370), (5157, 12530), (5370, 12033), (5730, 11277), (6265, 10314), (6685, 9666), (7518, 8595), (8022, 8055)]