About the Number

49283780

49283779 ← → 49283781

2進数表記:10111100000000001011000100

漢数字表記:四千九百二十八万三千七百八十

素因数分解:

2 2 × 5 1 × 7 1 × 13 2 × 2083 1

素因数の和:2125
約数の個数: 72
約数和(自身を含む): 128140992
約数和(自身を除く): 78857212

約数列:
[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2083, 2366, 3380, 4166, 4732, 5915, 8332, 10415, 11830, 14581, 20830, 23660, 27079, 29162, 41660, 54158, 58324, 72905, 108316, 135395, 145810, 189553, 270790, 291620, 352027, 379106, 541580, 704054, 758212, 947765, 1408108, 1760135, 1895530, 2464189, 3520270, 3791060, 4928378, 7040540, 9856756, 12320945, 24641890, 49283780]

約数ペア:
[(1, 49283780), (2, 24641890), (4, 12320945), (5, 9856756), (7, 7040540), (10, 4928378), (13, 3791060), (14, 3520270), (20, 2464189), (26, 1895530), (28, 1760135), (35, 1408108), (52, 947765), (65, 758212), (70, 704054), (91, 541580), (130, 379106), (140, 352027), (169, 291620), (182, 270790), (260, 189553), (338, 145810), (364, 135395), (455, 108316), (676, 72905), (845, 58324), (910, 54158), (1183, 41660), (1690, 29162), (1820, 27079), (2083, 23660), (2366, 20830), (3380, 14581), (4166, 11830), (4732, 10415), (5915, 8332)]

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