About the Number

28502950

28502949 ← → 28502951

2進数表記:1101100101110101110100110

漢数字表記:二千八百五十万二千九百五十

素因数分解:

2 1 × 5 2 × 7 1 × 31 1 × 37 1 × 71 1

素因数の和:158
約数の個数: 96
約数和(自身を含む): 65138688
約数和(自身を除く): 36635738

約数列:
[1, 2, 5, 7, 10, 14, 25, 31, 35, 37, 50, 62, 70, 71, 74, 142, 155, 175, 185, 217, 259, 310, 350, 355, 370, 434, 497, 518, 710, 775, 925, 994, 1085, 1147, 1295, 1550, 1775, 1850, 2170, 2201, 2294, 2485, 2590, 2627, 3550, 4402, 4970, 5254, 5425, 5735, 6475, 8029, 10850, 11005, 11470, 12425, 12950, 13135, 15407, 16058, 18389, 22010, 24850, 26270, 28675, 30814, 36778, 40145, 55025, 57350, 65675, 77035, 80290, 81437, 91945, 110050, 131350, 154070, 162874, 183890, 200725, 385175, 401450, 407185, 459725, 570059, 770350, 814370, 919450, 1140118, 2035925, 2850295, 4071850, 5700590, 14251475, 28502950]

約数ペア:
[(1, 28502950), (2, 14251475), (5, 5700590), (7, 4071850), (10, 2850295), (14, 2035925), (25, 1140118), (31, 919450), (35, 814370), (37, 770350), (50, 570059), (62, 459725), (70, 407185), (71, 401450), (74, 385175), (142, 200725), (155, 183890), (175, 162874), (185, 154070), (217, 131350), (259, 110050), (310, 91945), (350, 81437), (355, 80290), (370, 77035), (434, 65675), (497, 57350), (518, 55025), (710, 40145), (775, 36778), (925, 30814), (994, 28675), (1085, 26270), (1147, 24850), (1295, 22010), (1550, 18389), (1775, 16058), (1850, 15407), (2170, 13135), (2201, 12950), (2294, 12425), (2485, 11470), (2590, 11005), (2627, 10850), (3550, 8029), (4402, 6475), (4970, 5735), (5254, 5425)]

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