About the Number

100201080

100201079 ← → 100201081

2進数表記:101111110001111001001111000

漢数字表記:一億二十万千八十

素因数分解:

2 3 × 3 1 × 5 1 × 7 2 × 17041 1

素因数の和:17069
約数の個数: 96
約数和(自身を含む): 349701840
約数和(自身を除く): 249500760

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 17041, 34082, 51123, 68164, 85205, 102246, 119287, 136328, 170410, 204492, 238574, 255615, 340820, 357861, 408984, 477148, 511230, 596435, 681640, 715722, 835009, 954296, 1022460, 1192870, 1431444, 1670018, 1789305, 2044920, 2385740, 2505027, 2862888, 3340036, 3578610, 4175045, 4771480, 5010054, 6680072, 7157220, 8350090, 10020108, 12525135, 14314440, 16700180, 20040216, 25050270, 33400360, 50100540, 100201080]

約数ペア:
[(1, 100201080), (2, 50100540), (3, 33400360), (4, 25050270), (5, 20040216), (6, 16700180), (7, 14314440), (8, 12525135), (10, 10020108), (12, 8350090), (14, 7157220), (15, 6680072), (20, 5010054), (21, 4771480), (24, 4175045), (28, 3578610), (30, 3340036), (35, 2862888), (40, 2505027), (42, 2385740), (49, 2044920), (56, 1789305), (60, 1670018), (70, 1431444), (84, 1192870), (98, 1022460), (105, 954296), (120, 835009), (140, 715722), (147, 681640), (168, 596435), (196, 511230), (210, 477148), (245, 408984), (280, 357861), (294, 340820), (392, 255615), (420, 238574), (490, 204492), (588, 170410), (735, 136328), (840, 119287), (980, 102246), (1176, 85205), (1470, 68164), (1960, 51123), (2940, 34082), (5880, 17041)]

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