82201980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10301}}^1$

素因数の和:10339

約数の個数: 96

約数和(自身を含む): 276917760

約数和(自身を除く): 194715780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 10301, 20602, 30903, 41204, 51505, 61806, 72107, 103010, 123612, 144214, 154515, 195719, 206020, 216321, 288428, 309030, 360535, 391438, 432642, 587157, 618060, 721070, 782876, 865284, 978595, 1081605, 1174314, 1370033, 1442140, 1957190, 2163210, 2348628, 2740066, 2935785, 3914380, 4110099, 4326420, 5480132, 5871570, 6850165, 8220198, 11743140, 13700330, 16440396, 20550495, 27400660, 41100990, 82201980]

約数ペア:

[(1, 82201980), (2, 41100990), (3, 27400660), (4, 20550495), (5, 16440396), (6, 13700330), (7, 11743140), (10, 8220198), (12, 6850165), (14, 5871570), (15, 5480132), (19, 4326420), (20, 4110099), (21, 3914380), (28, 2935785), (30, 2740066), (35, 2348628), (38, 2163210), (42, 1957190), (57, 1442140), (60, 1370033), (70, 1174314), (76, 1081605), (84, 978595), (95, 865284), (105, 782876), (114, 721070), (133, 618060), (140, 587157), (190, 432642), (210, 391438), (228, 360535), (266, 309030), (285, 288428), (380, 216321), (399, 206020), (420, 195719), (532, 154515), (570, 144214), (665, 123612), (798, 103010), (1140, 72107), (1330, 61806), (1596, 51505), (1995, 41204), (2660, 30903), (3990, 20602), (7980, 10301)]