About the Number

28227480

28227479 ← → 28227481

2進数表記:1101011101011011110011000

漢数字表記:二千八百二十二万七千四百八十

素因数分解:

2 3 × 3 1 × 5 1 × 17 1 × 101 1 × 137 1

素因数の和:269
約数の個数: 128
約数和(自身を含む): 91212480
約数和(自身を除く): 62985000

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 101, 102, 120, 136, 137, 170, 202, 204, 255, 274, 303, 340, 404, 408, 411, 505, 510, 548, 606, 680, 685, 808, 822, 1010, 1020, 1096, 1212, 1370, 1515, 1644, 1717, 2020, 2040, 2055, 2329, 2424, 2740, 3030, 3288, 3434, 4040, 4110, 4658, 5151, 5480, 6060, 6868, 6987, 8220, 8585, 9316, 10302, 11645, 12120, 13736, 13837, 13974, 16440, 17170, 18632, 20604, 23290, 25755, 27674, 27948, 34340, 34935, 41208, 41511, 46580, 51510, 55348, 55896, 68680, 69185, 69870, 83022, 93160, 103020, 110696, 138370, 139740, 166044, 206040, 207555, 235229, 276740, 279480, 332088, 415110, 470458, 553480, 705687, 830220, 940916, 1176145, 1411374, 1660440, 1881832, 2352290, 2822748, 3528435, 4704580, 5645496, 7056870, 9409160, 14113740, 28227480]

約数ペア:
[(1, 28227480), (2, 14113740), (3, 9409160), (4, 7056870), (5, 5645496), (6, 4704580), (8, 3528435), (10, 2822748), (12, 2352290), (15, 1881832), (17, 1660440), (20, 1411374), (24, 1176145), (30, 940916), (34, 830220), (40, 705687), (51, 553480), (60, 470458), (68, 415110), (85, 332088), (101, 279480), (102, 276740), (120, 235229), (136, 207555), (137, 206040), (170, 166044), (202, 139740), (204, 138370), (255, 110696), (274, 103020), (303, 93160), (340, 83022), (404, 69870), (408, 69185), (411, 68680), (505, 55896), (510, 55348), (548, 51510), (606, 46580), (680, 41511), (685, 41208), (808, 34935), (822, 34340), (1010, 27948), (1020, 27674), (1096, 25755), (1212, 23290), (1370, 20604), (1515, 18632), (1644, 17170), (1717, 16440), (2020, 13974), (2040, 13837), (2055, 13736), (2329, 12120), (2424, 11645), (2740, 10302), (3030, 9316), (3288, 8585), (3434, 8220), (4040, 6987), (4110, 6868), (4658, 6060), (5151, 5480)]

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