87803760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 301409280

約数和(自身を除く): 213605520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 316, 330, 395, 421, 440, 474, 528, 632, 660, 790, 842, 869, 880, 948, 1185, 1263, 1264, 1320, 1580, 1684, 1738, 1896, 2105, 2370, 2526, 2607, 2640, 3160, 3368, 3476, 3792, 4210, 4345, 4631, 4740, 5052, 5214, 6315, 6320, 6736, 6952, 8420, 8690, 9262, 9480, 10104, 10428, 12630, 13035, 13893, 13904, 16840, 17380, 18524, 18960, 20208, 20856, 23155, 25260, 26070, 27786, 33259, 33680, 34760, 37048, 41712, 46310, 50520, 52140, 55572, 66518, 69465, 69520, 74096, 92620, 99777, 101040, 104280, 111144, 133036, 138930, 166295, 185240, 199554, 208560, 222288, 266072, 277860, 332590, 365849, 370480, 399108, 498885, 532144, 555720, 665180, 731698, 798216, 997770, 1097547, 1111440, 1330360, 1463396, 1596432, 1829245, 1995540, 2195094, 2660720, 2926792, 3658490, 3991080, 4390188, 5487735, 5853584, 7316980, 7982160, 8780376, 10975470, 14633960, 17560752, 21950940, 29267920, 43901880, 87803760]

約数ペア:

[(1, 87803760), (2, 43901880), (3, 29267920), (4, 21950940), (5, 17560752), (6, 14633960), (8, 10975470), (10, 8780376), (11, 7982160), (12, 7316980), (15, 5853584), (16, 5487735), (20, 4390188), (22, 3991080), (24, 3658490), (30, 2926792), (33, 2660720), (40, 2195094), (44, 1995540), (48, 1829245), (55, 1596432), (60, 1463396), (66, 1330360), (79, 1111440), (80, 1097547), (88, 997770), (110, 798216), (120, 731698), (132, 665180), (158, 555720), (165, 532144), (176, 498885), (220, 399108), (237, 370480), (240, 365849), (264, 332590), (316, 277860), (330, 266072), (395, 222288), (421, 208560), (440, 199554), (474, 185240), (528, 166295), (632, 138930), (660, 133036), (790, 111144), (842, 104280), (869, 101040), (880, 99777), (948, 92620), (1185, 74096), (1263, 69520), (1264, 69465), (1320, 66518), (1580, 55572), (1684, 52140), (1738, 50520), (1896, 46310), (2105, 41712), (2370, 37048), (2526, 34760), (2607, 33680), (2640, 33259), (3160, 27786), (3368, 26070), (3476, 25260), (3792, 23155), (4210, 20856), (4345, 20208), (4631, 18960), (4740, 18524), (5052, 17380), (5214, 16840), (6315, 13904), (6320, 13893), (6736, 13035), (6952, 12630), (8420, 10428), (8690, 10104), (9262, 9480)]