51777900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 168878080

約数和(自身を除く): 117100180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 127, 135, 150, 151, 180, 225, 254, 270, 300, 302, 381, 450, 453, 508, 540, 604, 635, 675, 755, 762, 900, 906, 1143, 1270, 1350, 1359, 1510, 1524, 1812, 1905, 2265, 2286, 2540, 2700, 2718, 3020, 3175, 3429, 3775, 3810, 4077, 4530, 4572, 5436, 5715, 6350, 6795, 6858, 7550, 7620, 8154, 9060, 9525, 11325, 11430, 12700, 13590, 13716, 15100, 16308, 17145, 19050, 19177, 20385, 22650, 22860, 27180, 28575, 33975, 34290, 38100, 38354, 40770, 45300, 57150, 57531, 67950, 68580, 76708, 81540, 85725, 95885, 101925, 114300, 115062, 135900, 171450, 172593, 191770, 203850, 230124, 287655, 342900, 345186, 383540, 407700, 479425, 517779, 575310, 690372, 862965, 958850, 1035558, 1150620, 1438275, 1725930, 1917700, 2071116, 2588895, 2876550, 3451860, 4314825, 5177790, 5753100, 8629650, 10355580, 12944475, 17259300, 25888950, 51777900]

約数ペア:

[(1, 51777900), (2, 25888950), (3, 17259300), (4, 12944475), (5, 10355580), (6, 8629650), (9, 5753100), (10, 5177790), (12, 4314825), (15, 3451860), (18, 2876550), (20, 2588895), (25, 2071116), (27, 1917700), (30, 1725930), (36, 1438275), (45, 1150620), (50, 1035558), (54, 958850), (60, 862965), (75, 690372), (90, 575310), (100, 517779), (108, 479425), (127, 407700), (135, 383540), (150, 345186), (151, 342900), (180, 287655), (225, 230124), (254, 203850), (270, 191770), (300, 172593), (302, 171450), (381, 135900), (450, 115062), (453, 114300), (508, 101925), (540, 95885), (604, 85725), (635, 81540), (675, 76708), (755, 68580), (762, 67950), (900, 57531), (906, 57150), (1143, 45300), (1270, 40770), (1350, 38354), (1359, 38100), (1510, 34290), (1524, 33975), (1812, 28575), (1905, 27180), (2265, 22860), (2286, 22650), (2540, 20385), (2700, 19177), (2718, 19050), (3020, 17145), (3175, 16308), (3429, 15100), (3775, 13716), (3810, 13590), (4077, 12700), (4530, 11430), (4572, 11325), (5436, 9525), (5715, 9060), (6350, 8154), (6795, 7620), (6858, 7550)]