66304260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33487}}^1$

素因数の和:33513

約数の個数: 72

約数和(自身を含む): 219413376

約数和(自身を除く): 153109116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 33487, 66974, 100461, 133948, 167435, 200922, 301383, 334870, 368357, 401844, 502305, 602766, 669740, 736714, 1004610, 1105071, 1205532, 1473428, 1506915, 1841785, 2009220, 2210142, 3013830, 3315213, 3683570, 4420284, 5525355, 6027660, 6630426, 7367140, 11050710, 13260852, 16576065, 22101420, 33152130, 66304260]

約数ペア:

[(1, 66304260), (2, 33152130), (3, 22101420), (4, 16576065), (5, 13260852), (6, 11050710), (9, 7367140), (10, 6630426), (11, 6027660), (12, 5525355), (15, 4420284), (18, 3683570), (20, 3315213), (22, 3013830), (30, 2210142), (33, 2009220), (36, 1841785), (44, 1506915), (45, 1473428), (55, 1205532), (60, 1105071), (66, 1004610), (90, 736714), (99, 669740), (110, 602766), (132, 502305), (165, 401844), (180, 368357), (198, 334870), (220, 301383), (330, 200922), (396, 167435), (495, 133948), (660, 100461), (990, 66974), (1980, 33487)]