56083140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1801}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 171197208

約数和(自身を除く): 115114068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 1801, 2076, 2595, 3114, 3460, 3602, 5190, 5403, 6228, 7204, 7785, 9005, 10380, 10806, 15570, 16209, 18010, 21612, 27015, 31140, 32418, 36020, 54030, 64836, 81045, 108060, 162090, 311573, 324180, 623146, 934719, 1246292, 1557865, 1869438, 2804157, 3115730, 3738876, 4673595, 5608314, 6231460, 9347190, 11216628, 14020785, 18694380, 28041570, 56083140]

約数ペア:

[(1, 56083140), (2, 28041570), (3, 18694380), (4, 14020785), (5, 11216628), (6, 9347190), (9, 6231460), (10, 5608314), (12, 4673595), (15, 3738876), (18, 3115730), (20, 2804157), (30, 1869438), (36, 1557865), (45, 1246292), (60, 934719), (90, 623146), (173, 324180), (180, 311573), (346, 162090), (519, 108060), (692, 81045), (865, 64836), (1038, 54030), (1557, 36020), (1730, 32418), (1801, 31140), (2076, 27015), (2595, 21612), (3114, 18010), (3460, 16209), (3602, 15570), (5190, 10806), (5403, 10380), (6228, 9005), (7204, 7785)]