88598840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3301}}^1$

素因数の和:3384

約数の個数: 64

約数和(自身を含む): 221101920

約数和(自身を除く): 132503080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3301, 3355, 5368, 6602, 6710, 13204, 13420, 16505, 26408, 26840, 33010, 36311, 66020, 72622, 132040, 145244, 181555, 201361, 290488, 363110, 402722, 726220, 805444, 1006805, 1452440, 1610888, 2013610, 2214971, 4027220, 4429942, 8054440, 8859884, 11074855, 17719768, 22149710, 44299420, 88598840]

約数ペア:

[(1, 88598840), (2, 44299420), (4, 22149710), (5, 17719768), (8, 11074855), (10, 8859884), (11, 8054440), (20, 4429942), (22, 4027220), (40, 2214971), (44, 2013610), (55, 1610888), (61, 1452440), (88, 1006805), (110, 805444), (122, 726220), (220, 402722), (244, 363110), (305, 290488), (440, 201361), (488, 181555), (610, 145244), (671, 132040), (1220, 72622), (1342, 66020), (2440, 36311), (2684, 33010), (3301, 26840), (3355, 26408), (5368, 16505), (6602, 13420), (6710, 13204)]