69346160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 175301280

約数和(自身を除く): 105955120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 208, 260, 262, 509, 520, 524, 655, 1018, 1040, 1048, 1310, 1703, 2036, 2096, 2545, 2620, 3406, 4072, 5090, 5240, 6617, 6812, 8144, 8515, 10180, 10480, 13234, 13624, 17030, 20360, 26468, 27248, 33085, 34060, 40720, 52936, 66170, 66679, 68120, 105872, 132340, 133358, 136240, 264680, 266716, 333395, 529360, 533432, 666790, 866827, 1066864, 1333580, 1733654, 2667160, 3467308, 4334135, 5334320, 6934616, 8668270, 13869232, 17336540, 34673080, 69346160]

約数ペア:

[(1, 69346160), (2, 34673080), (4, 17336540), (5, 13869232), (8, 8668270), (10, 6934616), (13, 5334320), (16, 4334135), (20, 3467308), (26, 2667160), (40, 1733654), (52, 1333580), (65, 1066864), (80, 866827), (104, 666790), (130, 533432), (131, 529360), (208, 333395), (260, 266716), (262, 264680), (509, 136240), (520, 133358), (524, 132340), (655, 105872), (1018, 68120), (1040, 66679), (1048, 66170), (1310, 52936), (1703, 40720), (2036, 34060), (2096, 33085), (2545, 27248), (2620, 26468), (3406, 20360), (4072, 17030), (5090, 13624), (5240, 13234), (6617, 10480), (6812, 10180), (8144, 8515)]