About the Number

121799080

121799079 ← → 121799081

2進数表記:111010000101000000110101000

漢数字表記:一億二千百七十九万九千八十

素因数分解:

2 3 × 5 1 × 13 1 × 71 1 × 3299 1

素因数の和:3394
約数の個数: 64
約数和(自身を含む): 299376000
約数和(自身を除く): 177576920

約数列:
[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 3299, 3692, 4615, 6598, 7384, 9230, 13196, 16495, 18460, 26392, 32990, 36920, 42887, 65980, 85774, 131960, 171548, 214435, 234229, 343096, 428870, 468458, 857740, 936916, 1171145, 1715480, 1873832, 2342290, 3044977, 4684580, 6089954, 9369160, 12179908, 15224885, 24359816, 30449770, 60899540, 121799080]

約数ペア:
[(1, 121799080), (2, 60899540), (4, 30449770), (5, 24359816), (8, 15224885), (10, 12179908), (13, 9369160), (20, 6089954), (26, 4684580), (40, 3044977), (52, 2342290), (65, 1873832), (71, 1715480), (104, 1171145), (130, 936916), (142, 857740), (260, 468458), (284, 428870), (355, 343096), (520, 234229), (568, 214435), (710, 171548), (923, 131960), (1420, 85774), (1846, 65980), (2840, 42887), (3299, 36920), (3692, 32990), (4615, 26392), (6598, 18460), (7384, 16495), (9230, 13196)]

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