51104520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{15773}}^1$

素因数の和:15796

約数の個数: 80

約数和(自身を含む): 171778860

約数和(自身を除く): 120674340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 15773, 31546, 47319, 63092, 78865, 94638, 126184, 141957, 157730, 189276, 236595, 283914, 315460, 378552, 425871, 473190, 567828, 630920, 709785, 851742, 946380, 1135656, 1277613, 1419570, 1703484, 1892760, 2129355, 2555226, 2839140, 3406968, 4258710, 5110452, 5678280, 6388065, 8517420, 10220904, 12776130, 17034840, 25552260, 51104520]

約数ペア:

[(1, 51104520), (2, 25552260), (3, 17034840), (4, 12776130), (5, 10220904), (6, 8517420), (8, 6388065), (9, 5678280), (10, 5110452), (12, 4258710), (15, 3406968), (18, 2839140), (20, 2555226), (24, 2129355), (27, 1892760), (30, 1703484), (36, 1419570), (40, 1277613), (45, 1135656), (54, 946380), (60, 851742), (72, 709785), (81, 630920), (90, 567828), (108, 473190), (120, 425871), (135, 378552), (162, 315460), (180, 283914), (216, 236595), (270, 189276), (324, 157730), (360, 141957), (405, 126184), (540, 94638), (648, 78865), (810, 63092), (1080, 47319), (1620, 31546), (3240, 15773)]