78976710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38153}}^1$

素因数の和:38189

約数の個数: 48

約数和(自身を含む): 214272864

約数和(自身を除く): 135296154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 38153, 76306, 114459, 190765, 228918, 343377, 381530, 572295, 686754, 877519, 1144590, 1716885, 1755038, 2632557, 3433770, 4387595, 5265114, 7897671, 8775190, 13162785, 15795342, 26325570, 39488355, 78976710]

約数ペア:

[(1, 78976710), (2, 39488355), (3, 26325570), (5, 15795342), (6, 13162785), (9, 8775190), (10, 7897671), (15, 5265114), (18, 4387595), (23, 3433770), (30, 2632557), (45, 1755038), (46, 1716885), (69, 1144590), (90, 877519), (115, 686754), (138, 572295), (207, 381530), (230, 343377), (345, 228918), (414, 190765), (690, 114459), (1035, 76306), (2070, 38153)]