49995120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29759}}^1$

素因数の和:29782

約数の個数: 80

約数和(自身を含む): 177131520

約数和(自身を除く): 127136400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 29759, 59518, 89277, 119036, 148795, 178554, 208313, 238072, 297590, 357108, 416626, 446385, 476144, 595180, 624939, 714216, 833252, 892770, 1041565, 1190360, 1249878, 1428432, 1666504, 1785540, 2083130, 2380720, 2499756, 3124695, 3333008, 3571080, 4166260, 4999512, 6249390, 7142160, 8332520, 9999024, 12498780, 16665040, 24997560, 49995120]

約数ペア:

[(1, 49995120), (2, 24997560), (3, 16665040), (4, 12498780), (5, 9999024), (6, 8332520), (7, 7142160), (8, 6249390), (10, 4999512), (12, 4166260), (14, 3571080), (15, 3333008), (16, 3124695), (20, 2499756), (21, 2380720), (24, 2083130), (28, 1785540), (30, 1666504), (35, 1428432), (40, 1249878), (42, 1190360), (48, 1041565), (56, 892770), (60, 833252), (70, 714216), (80, 624939), (84, 595180), (105, 476144), (112, 446385), (120, 416626), (140, 357108), (168, 297590), (210, 238072), (240, 208313), (280, 178554), (336, 148795), (420, 119036), (560, 89277), (840, 59518), (1680, 29759)]