About the Number

27874620

27874619 ← → 27874621

2進数表記:1101010010101010100111100

漢数字表記:二千七百八十七万四千六百二十

素因数分解:

2 2 × 3 2 × 5 1 × 23 1 × 6733 1

素因数の和:6771
約数の個数: 72
約数和(自身を含む): 88242336
約数和(自身を除く): 60367716

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 6733, 13466, 20199, 26932, 33665, 40398, 60597, 67330, 80796, 100995, 121194, 134660, 154859, 201990, 242388, 302985, 309718, 403980, 464577, 605970, 619436, 774295, 929154, 1211940, 1393731, 1548590, 1858308, 2322885, 2787462, 3097180, 4645770, 5574924, 6968655, 9291540, 13937310, 27874620]

約数ペア:
[(1, 27874620), (2, 13937310), (3, 9291540), (4, 6968655), (5, 5574924), (6, 4645770), (9, 3097180), (10, 2787462), (12, 2322885), (15, 1858308), (18, 1548590), (20, 1393731), (23, 1211940), (30, 929154), (36, 774295), (45, 619436), (46, 605970), (60, 464577), (69, 403980), (90, 309718), (92, 302985), (115, 242388), (138, 201990), (180, 154859), (207, 134660), (230, 121194), (276, 100995), (345, 80796), (414, 67330), (460, 60597), (690, 40398), (828, 33665), (1035, 26932), (1380, 20199), (2070, 13466), (4140, 6733)]

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