69564440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4273}}^1$

素因数の和:4332

約数の個数: 64

約数和(自身を含む): 175404960

約数和(自身を除く): 105840520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 4273, 8140, 8546, 16280, 17092, 21365, 34184, 42730, 47003, 85460, 94006, 158101, 170920, 188012, 235015, 316202, 376024, 470030, 632404, 790505, 940060, 1264808, 1581010, 1739111, 1880120, 3162020, 3478222, 6324040, 6956444, 8695555, 13912888, 17391110, 34782220, 69564440]

約数ペア:

[(1, 69564440), (2, 34782220), (4, 17391110), (5, 13912888), (8, 8695555), (10, 6956444), (11, 6324040), (20, 3478222), (22, 3162020), (37, 1880120), (40, 1739111), (44, 1581010), (55, 1264808), (74, 940060), (88, 790505), (110, 632404), (148, 470030), (185, 376024), (220, 316202), (296, 235015), (370, 188012), (407, 170920), (440, 158101), (740, 94006), (814, 85460), (1480, 47003), (1628, 42730), (2035, 34184), (3256, 21365), (4070, 17092), (4273, 16280), (8140, 8546)]