About the Number

200647720

200647719 ← → 200647721

2進数表記:1011111101011010010000101000

漢数字表記:二億六十四万七千七百二十

素因数分解:

2 3 × 5 1 × 7 1 × 13 1 × 199 1 × 277 1

素因数の和:507
約数の個数: 128
約数和(自身を含む): 560448000
約数和(自身を除く): 359800280

約数列:
[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 199, 260, 277, 280, 364, 398, 455, 520, 554, 728, 796, 910, 995, 1108, 1385, 1393, 1592, 1820, 1939, 1990, 2216, 2587, 2770, 2786, 3601, 3640, 3878, 3980, 5174, 5540, 5572, 6965, 7202, 7756, 7960, 9695, 10348, 11080, 11144, 12935, 13930, 14404, 15512, 18005, 18109, 19390, 20696, 25207, 25870, 27860, 28808, 36010, 36218, 38780, 50414, 51740, 55123, 55720, 72020, 72436, 77560, 90545, 100828, 103480, 110246, 126035, 144040, 144872, 181090, 201656, 220492, 252070, 275615, 362180, 385861, 440984, 504140, 551230, 716599, 724360, 771722, 1008280, 1102460, 1433198, 1543444, 1929305, 2204920, 2866396, 3086888, 3582995, 3858610, 5016193, 5732792, 7165990, 7717220, 10032386, 14331980, 15434440, 20064772, 25080965, 28663960, 40129544, 50161930, 100323860, 200647720]

約数ペア:
[(1, 200647720), (2, 100323860), (4, 50161930), (5, 40129544), (7, 28663960), (8, 25080965), (10, 20064772), (13, 15434440), (14, 14331980), (20, 10032386), (26, 7717220), (28, 7165990), (35, 5732792), (40, 5016193), (52, 3858610), (56, 3582995), (65, 3086888), (70, 2866396), (91, 2204920), (104, 1929305), (130, 1543444), (140, 1433198), (182, 1102460), (199, 1008280), (260, 771722), (277, 724360), (280, 716599), (364, 551230), (398, 504140), (455, 440984), (520, 385861), (554, 362180), (728, 275615), (796, 252070), (910, 220492), (995, 201656), (1108, 181090), (1385, 144872), (1393, 144040), (1592, 126035), (1820, 110246), (1939, 103480), (1990, 100828), (2216, 90545), (2587, 77560), (2770, 72436), (2786, 72020), (3601, 55720), (3640, 55123), (3878, 51740), (3980, 50414), (5174, 38780), (5540, 36218), (5572, 36010), (6965, 28808), (7202, 27860), (7756, 25870), (7960, 25207), (9695, 20696), (10348, 19390), (11080, 18109), (11144, 18005), (12935, 15512), (13930, 14404)]

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