51749920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 133358400

約数和(自身を除く): 81608480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 380, 464, 551, 580, 587, 608, 760, 928, 1102, 1160, 1174, 1520, 2204, 2320, 2348, 2755, 2935, 3040, 4408, 4640, 4696, 5510, 5870, 8816, 9392, 11020, 11153, 11740, 17023, 17632, 18784, 22040, 22306, 23480, 34046, 44080, 44612, 46960, 55765, 68092, 85115, 88160, 89224, 93920, 111530, 136184, 170230, 178448, 223060, 272368, 323437, 340460, 356896, 446120, 544736, 646874, 680920, 892240, 1293748, 1361840, 1617185, 1784480, 2587496, 2723680, 3234370, 5174992, 6468740, 10349984, 12937480, 25874960, 51749920]

約数ペア:

[(1, 51749920), (2, 25874960), (4, 12937480), (5, 10349984), (8, 6468740), (10, 5174992), (16, 3234370), (19, 2723680), (20, 2587496), (29, 1784480), (32, 1617185), (38, 1361840), (40, 1293748), (58, 892240), (76, 680920), (80, 646874), (95, 544736), (116, 446120), (145, 356896), (152, 340460), (160, 323437), (190, 272368), (232, 223060), (290, 178448), (304, 170230), (380, 136184), (464, 111530), (551, 93920), (580, 89224), (587, 88160), (608, 85115), (760, 68092), (928, 55765), (1102, 46960), (1160, 44612), (1174, 44080), (1520, 34046), (2204, 23480), (2320, 22306), (2348, 22040), (2755, 18784), (2935, 17632), (3040, 17023), (4408, 11740), (4640, 11153), (4696, 11020), (5510, 9392), (5870, 8816)]