51396900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 159989760

約数和(自身を除く): 108592860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 71, 75, 76, 95, 100, 114, 127, 142, 150, 190, 213, 228, 254, 284, 285, 300, 355, 380, 381, 426, 475, 508, 570, 635, 710, 762, 852, 950, 1065, 1140, 1270, 1349, 1420, 1425, 1524, 1775, 1900, 1905, 2130, 2413, 2540, 2698, 2850, 3175, 3550, 3810, 4047, 4260, 4826, 5325, 5396, 5700, 6350, 6745, 7100, 7239, 7620, 8094, 9017, 9525, 9652, 10650, 12065, 12700, 13490, 14478, 16188, 18034, 19050, 20235, 21300, 24130, 26980, 27051, 28956, 33725, 36068, 36195, 38100, 40470, 45085, 48260, 54102, 60325, 67450, 72390, 80940, 90170, 101175, 108204, 120650, 134900, 135255, 144780, 171323, 180340, 180975, 202350, 225425, 241300, 270510, 342646, 361950, 404700, 450850, 513969, 541020, 676275, 685292, 723900, 856615, 901700, 1027938, 1352550, 1713230, 2055876, 2569845, 2705100, 3426460, 4283075, 5139690, 8566150, 10279380, 12849225, 17132300, 25698450, 51396900]

約数ペア:

[(1, 51396900), (2, 25698450), (3, 17132300), (4, 12849225), (5, 10279380), (6, 8566150), (10, 5139690), (12, 4283075), (15, 3426460), (19, 2705100), (20, 2569845), (25, 2055876), (30, 1713230), (38, 1352550), (50, 1027938), (57, 901700), (60, 856615), (71, 723900), (75, 685292), (76, 676275), (95, 541020), (100, 513969), (114, 450850), (127, 404700), (142, 361950), (150, 342646), (190, 270510), (213, 241300), (228, 225425), (254, 202350), (284, 180975), (285, 180340), (300, 171323), (355, 144780), (380, 135255), (381, 134900), (426, 120650), (475, 108204), (508, 101175), (570, 90170), (635, 80940), (710, 72390), (762, 67450), (852, 60325), (950, 54102), (1065, 48260), (1140, 45085), (1270, 40470), (1349, 38100), (1420, 36195), (1425, 36068), (1524, 33725), (1775, 28956), (1900, 27051), (1905, 26980), (2130, 24130), (2413, 21300), (2540, 20235), (2698, 19050), (2850, 18034), (3175, 16188), (3550, 14478), (3810, 13490), (4047, 12700), (4260, 12065), (4826, 10650), (5325, 9652), (5396, 9525), (5700, 9017), (6350, 8094), (6745, 7620), (7100, 7239)]