90145008

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3027

約数の個数: 80

約数和(自身を含む): 262483200

約数和(自身を除く): 172338192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 2939, 3408, 3834, 5112, 5878, 7668, 8817, 10224, 11756, 15336, 17634, 23512, 26451, 30672, 35268, 47024, 52902, 70536, 79353, 105804, 141072, 158706, 208669, 211608, 317412, 417338, 423216, 626007, 634824, 834676, 1252014, 1269648, 1669352, 1878021, 2504028, 3338704, 3756042, 5008056, 5634063, 7512084, 10016112, 11268126, 15024168, 22536252, 30048336, 45072504, 90145008]

約数ペア:

[(1, 90145008), (2, 45072504), (3, 30048336), (4, 22536252), (6, 15024168), (8, 11268126), (9, 10016112), (12, 7512084), (16, 5634063), (18, 5008056), (24, 3756042), (27, 3338704), (36, 2504028), (48, 1878021), (54, 1669352), (71, 1269648), (72, 1252014), (108, 834676), (142, 634824), (144, 626007), (213, 423216), (216, 417338), (284, 317412), (426, 211608), (432, 208669), (568, 158706), (639, 141072), (852, 105804), (1136, 79353), (1278, 70536), (1704, 52902), (1917, 47024), (2556, 35268), (2939, 30672), (3408, 26451), (3834, 23512), (5112, 17634), (5878, 15336), (7668, 11756), (8817, 10224)]