13415700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 39184992

約数和(自身を除く): 25769292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 227, 300, 394, 454, 591, 681, 788, 908, 985, 1135, 1182, 1362, 1970, 2270, 2364, 2724, 2955, 3405, 3940, 4540, 4925, 5675, 5910, 6810, 9850, 11350, 11820, 13620, 14775, 17025, 19700, 22700, 29550, 34050, 44719, 59100, 68100, 89438, 134157, 178876, 223595, 268314, 447190, 536628, 670785, 894380, 1117975, 1341570, 2235950, 2683140, 3353925, 4471900, 6707850, 13415700]

約数ペア:

[(1, 13415700), (2, 6707850), (3, 4471900), (4, 3353925), (5, 2683140), (6, 2235950), (10, 1341570), (12, 1117975), (15, 894380), (20, 670785), (25, 536628), (30, 447190), (50, 268314), (60, 223595), (75, 178876), (100, 134157), (150, 89438), (197, 68100), (227, 59100), (300, 44719), (394, 34050), (454, 29550), (591, 22700), (681, 19700), (788, 17025), (908, 14775), (985, 13620), (1135, 11820), (1182, 11350), (1362, 9850), (1970, 6810), (2270, 5910), (2364, 5675), (2724, 4925), (2955, 4540), (3405, 3940)]