About the Number

27148980

27148979 ← → 27148981

2進数表記:1100111100100001010110100

漢数字表記:二千七百十四万八千九百八十

素因数分解:

2 2 × 3 1 × 5 1 × 71 1 × 6373 1

素因数の和:6456
約数の個数: 48
約数和(自身を含む): 77099904
約数和(自身を除く): 49950924

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 6373, 12746, 19119, 25492, 31865, 38238, 63730, 76476, 95595, 127460, 191190, 382380, 452483, 904966, 1357449, 1809932, 2262415, 2714898, 4524830, 5429796, 6787245, 9049660, 13574490, 27148980]

約数ペア:
[(1, 27148980), (2, 13574490), (3, 9049660), (4, 6787245), (5, 5429796), (6, 4524830), (10, 2714898), (12, 2262415), (15, 1809932), (20, 1357449), (30, 904966), (60, 452483), (71, 382380), (142, 191190), (213, 127460), (284, 95595), (355, 76476), (426, 63730), (710, 38238), (852, 31865), (1065, 25492), (1420, 19119), (2130, 12746), (4260, 6373)]

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