86517260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 200473056

約数和(自身を除く): 113955796

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 361, 380, 437, 460, 521, 722, 874, 1042, 1444, 1748, 1805, 2084, 2185, 2605, 3610, 4370, 5210, 7220, 8303, 8740, 9899, 10420, 11983, 16606, 19798, 23966, 33212, 39596, 41515, 47932, 49495, 59915, 83030, 98990, 119830, 166060, 188081, 197980, 227677, 239660, 376162, 455354, 752324, 910708, 940405, 1138385, 1880810, 2276770, 3761620, 4325863, 4553540, 8651726, 17303452, 21629315, 43258630, 86517260]

約数ペア:

[(1, 86517260), (2, 43258630), (4, 21629315), (5, 17303452), (10, 8651726), (19, 4553540), (20, 4325863), (23, 3761620), (38, 2276770), (46, 1880810), (76, 1138385), (92, 940405), (95, 910708), (115, 752324), (190, 455354), (230, 376162), (361, 239660), (380, 227677), (437, 197980), (460, 188081), (521, 166060), (722, 119830), (874, 98990), (1042, 83030), (1444, 59915), (1748, 49495), (1805, 47932), (2084, 41515), (2185, 39596), (2605, 33212), (3610, 23966), (4370, 19798), (5210, 16606), (7220, 11983), (8303, 10420), (8740, 9899)]