125968040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4273}}^1$

素因数の和:4362

約数の個数: 64

約数和(自身を含む): 313882560

約数和(自身を除く): 187914520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 4273, 5896, 7370, 8546, 14740, 17092, 21365, 29480, 34184, 42730, 47003, 85460, 94006, 170920, 188012, 235015, 286291, 376024, 470030, 572582, 940060, 1145164, 1431455, 1880120, 2290328, 2862910, 3149201, 5725820, 6298402, 11451640, 12596804, 15746005, 25193608, 31492010, 62984020, 125968040]

約数ペア:

[(1, 125968040), (2, 62984020), (4, 31492010), (5, 25193608), (8, 15746005), (10, 12596804), (11, 11451640), (20, 6298402), (22, 5725820), (40, 3149201), (44, 2862910), (55, 2290328), (67, 1880120), (88, 1431455), (110, 1145164), (134, 940060), (220, 572582), (268, 470030), (335, 376024), (440, 286291), (536, 235015), (670, 188012), (737, 170920), (1340, 94006), (1474, 85460), (2680, 47003), (2948, 42730), (3685, 34184), (4273, 29480), (5896, 21365), (7370, 17092), (8546, 14740)]