66608520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50461}}^1$

素因数の和:50486

約数の個数: 64

約数和(自身を含む): 217995840

約数和(自身を除く): 151387320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 50461, 100922, 151383, 201844, 252305, 302766, 403688, 504610, 555071, 605532, 756915, 1009220, 1110142, 1211064, 1513830, 1665213, 2018440, 2220284, 2775355, 3027660, 3330426, 4440568, 5550710, 6055320, 6660852, 8326065, 11101420, 13321704, 16652130, 22202840, 33304260, 66608520]

約数ペア:

[(1, 66608520), (2, 33304260), (3, 22202840), (4, 16652130), (5, 13321704), (6, 11101420), (8, 8326065), (10, 6660852), (11, 6055320), (12, 5550710), (15, 4440568), (20, 3330426), (22, 3027660), (24, 2775355), (30, 2220284), (33, 2018440), (40, 1665213), (44, 1513830), (55, 1211064), (60, 1110142), (66, 1009220), (88, 756915), (110, 605532), (120, 555071), (132, 504610), (165, 403688), (220, 302766), (264, 252305), (330, 201844), (440, 151383), (660, 100922), (1320, 50461)]