68506970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2711}}^1$

素因数の和:2763

約数の個数: 48

約数和(自身を含む): 148791168

約数和(自身を除く): 80284198

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 2711, 3610, 5054, 5422, 12635, 13555, 18977, 25270, 27110, 37954, 51509, 94885, 103018, 189770, 257545, 360563, 515090, 721126, 978671, 1802815, 1957342, 3605630, 4893355, 6850697, 9786710, 13701394, 34253485, 68506970]

約数ペア:

[(1, 68506970), (2, 34253485), (5, 13701394), (7, 9786710), (10, 6850697), (14, 4893355), (19, 3605630), (35, 1957342), (38, 1802815), (70, 978671), (95, 721126), (133, 515090), (190, 360563), (266, 257545), (361, 189770), (665, 103018), (722, 94885), (1330, 51509), (1805, 37954), (2527, 27110), (2711, 25270), (3610, 18977), (5054, 13555), (5422, 12635)]