About the Number

29686720

29686719 ← → 29686721

2進数表記:1110001001111101111000000

漢数字表記:二千九百六十八万六千七百二十

素因数分解:

2 6 × 5 1 × 7 1 × 29 1 × 457 1

素因数の和:510
約数の個数: 112
約数和(自身を含む): 83759040
約数和(自身を除く): 54072320

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 457, 464, 560, 580, 812, 914, 928, 1015, 1120, 1160, 1624, 1828, 1856, 2030, 2240, 2285, 2320, 3199, 3248, 3656, 4060, 4570, 4640, 6398, 6496, 7312, 8120, 9140, 9280, 12796, 12992, 13253, 14624, 15995, 16240, 18280, 25592, 26506, 29248, 31990, 32480, 36560, 51184, 53012, 63980, 64960, 66265, 73120, 92771, 102368, 106024, 127960, 132530, 146240, 185542, 204736, 212048, 255920, 265060, 371084, 424096, 463855, 511840, 530120, 742168, 848192, 927710, 1023680, 1060240, 1484336, 1855420, 2120480, 2968672, 3710840, 4240960, 5937344, 7421680, 14843360, 29686720]

約数ペア:
[(1, 29686720), (2, 14843360), (4, 7421680), (5, 5937344), (7, 4240960), (8, 3710840), (10, 2968672), (14, 2120480), (16, 1855420), (20, 1484336), (28, 1060240), (29, 1023680), (32, 927710), (35, 848192), (40, 742168), (56, 530120), (58, 511840), (64, 463855), (70, 424096), (80, 371084), (112, 265060), (116, 255920), (140, 212048), (145, 204736), (160, 185542), (203, 146240), (224, 132530), (232, 127960), (280, 106024), (290, 102368), (320, 92771), (406, 73120), (448, 66265), (457, 64960), (464, 63980), (560, 53012), (580, 51184), (812, 36560), (914, 32480), (928, 31990), (1015, 29248), (1120, 26506), (1160, 25592), (1624, 18280), (1828, 16240), (1856, 15995), (2030, 14624), (2240, 13253), (2285, 12992), (2320, 12796), (3199, 9280), (3248, 9140), (3656, 8120), (4060, 7312), (4570, 6496), (4640, 6398)]

このpageの処理時間: 0.00481104850769043 seconds