70003030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 140797440

約数和(自身を除く): 70794410

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 83, 95, 115, 166, 190, 193, 230, 386, 415, 437, 830, 874, 965, 1577, 1909, 1930, 2185, 3154, 3667, 3818, 4370, 4439, 7334, 7885, 8878, 9545, 15770, 16019, 18335, 19090, 22195, 32038, 36271, 36670, 44390, 72542, 80095, 84341, 160190, 168682, 181355, 304361, 362710, 368437, 421705, 608722, 736874, 843410, 1521805, 1842185, 3043610, 3684370, 7000303, 14000606, 35001515, 70003030]

約数ペア:

[(1, 70003030), (2, 35001515), (5, 14000606), (10, 7000303), (19, 3684370), (23, 3043610), (38, 1842185), (46, 1521805), (83, 843410), (95, 736874), (115, 608722), (166, 421705), (190, 368437), (193, 362710), (230, 304361), (386, 181355), (415, 168682), (437, 160190), (830, 84341), (874, 80095), (965, 72542), (1577, 44390), (1909, 36670), (1930, 36271), (2185, 32038), (3154, 22195), (3667, 19090), (3818, 18335), (4370, 16019), (4439, 15770), (7334, 9545), (7885, 8878)]