72387770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 167598720

約数和(自身を除く): 95210950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 169, 182, 203, 211, 290, 338, 377, 406, 422, 455, 754, 845, 910, 1015, 1055, 1183, 1477, 1690, 1885, 2030, 2110, 2366, 2639, 2743, 2954, 3770, 4901, 5278, 5486, 5915, 6119, 7385, 9802, 11830, 12238, 13195, 13715, 14770, 19201, 24505, 26390, 27430, 30595, 34307, 35659, 38402, 42833, 49010, 61190, 68614, 71318, 79547, 85666, 96005, 159094, 171535, 178295, 192010, 214165, 249613, 343070, 356590, 397735, 428330, 499226, 556829, 795470, 1034111, 1113658, 1248065, 2068222, 2496130, 2784145, 5170555, 5568290, 7238777, 10341110, 14477554, 36193885, 72387770]

約数ペア:

[(1, 72387770), (2, 36193885), (5, 14477554), (7, 10341110), (10, 7238777), (13, 5568290), (14, 5170555), (26, 2784145), (29, 2496130), (35, 2068222), (58, 1248065), (65, 1113658), (70, 1034111), (91, 795470), (130, 556829), (145, 499226), (169, 428330), (182, 397735), (203, 356590), (211, 343070), (290, 249613), (338, 214165), (377, 192010), (406, 178295), (422, 171535), (455, 159094), (754, 96005), (845, 85666), (910, 79547), (1015, 71318), (1055, 68614), (1183, 61190), (1477, 49010), (1690, 42833), (1885, 38402), (2030, 35659), (2110, 34307), (2366, 30595), (2639, 27430), (2743, 26390), (2954, 24505), (3770, 19201), (4901, 14770), (5278, 13715), (5486, 13195), (5915, 12238), (6119, 11830), (7385, 9802)]