54251100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 177488640

約数和(自身を除く): 123237540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 90, 100, 108, 135, 142, 150, 180, 213, 225, 270, 283, 284, 300, 355, 426, 450, 540, 566, 639, 675, 710, 849, 852, 900, 1065, 1132, 1278, 1350, 1415, 1420, 1698, 1775, 1917, 2130, 2547, 2556, 2700, 2830, 3195, 3396, 3550, 3834, 4245, 4260, 5094, 5325, 5660, 6390, 7075, 7100, 7641, 7668, 8490, 9585, 10188, 10650, 12735, 12780, 14150, 15282, 15975, 16980, 19170, 20093, 21225, 21300, 25470, 28300, 30564, 31950, 38205, 38340, 40186, 42450, 47925, 50940, 60279, 63675, 63900, 76410, 80372, 84900, 95850, 100465, 120558, 127350, 152820, 180837, 191025, 191700, 200930, 241116, 254700, 301395, 361674, 382050, 401860, 502325, 542511, 602790, 723348, 764100, 904185, 1004650, 1085022, 1205580, 1506975, 1808370, 2009300, 2170044, 2712555, 3013950, 3616740, 4520925, 5425110, 6027900, 9041850, 10850220, 13562775, 18083700, 27125550, 54251100]

約数ペア:

[(1, 54251100), (2, 27125550), (3, 18083700), (4, 13562775), (5, 10850220), (6, 9041850), (9, 6027900), (10, 5425110), (12, 4520925), (15, 3616740), (18, 3013950), (20, 2712555), (25, 2170044), (27, 2009300), (30, 1808370), (36, 1506975), (45, 1205580), (50, 1085022), (54, 1004650), (60, 904185), (71, 764100), (75, 723348), (90, 602790), (100, 542511), (108, 502325), (135, 401860), (142, 382050), (150, 361674), (180, 301395), (213, 254700), (225, 241116), (270, 200930), (283, 191700), (284, 191025), (300, 180837), (355, 152820), (426, 127350), (450, 120558), (540, 100465), (566, 95850), (639, 84900), (675, 80372), (710, 76410), (849, 63900), (852, 63675), (900, 60279), (1065, 50940), (1132, 47925), (1278, 42450), (1350, 40186), (1415, 38340), (1420, 38205), (1698, 31950), (1775, 30564), (1917, 28300), (2130, 25470), (2547, 21300), (2556, 21225), (2700, 20093), (2830, 19170), (3195, 16980), (3396, 15975), (3550, 15282), (3834, 14150), (4245, 12780), (4260, 12735), (5094, 10650), (5325, 10188), (5660, 9585), (6390, 8490), (7075, 7668), (7100, 7641)]