49548960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1851

約数の個数: 144

約数和(自身を含む): 178083360

約数和(自身を除く): 128534400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1811, 1824, 2280, 2736, 3040, 3420, 3622, 4560, 5433, 5472, 6840, 7244, 9055, 9120, 10866, 13680, 14488, 16299, 18110, 21732, 27165, 27360, 28976, 32598, 34409, 36220, 43464, 54330, 57952, 65196, 68818, 72440, 81495, 86928, 103227, 108660, 130392, 137636, 144880, 162990, 172045, 173856, 206454, 217320, 260784, 275272, 289760, 309681, 325980, 344090, 412908, 434640, 516135, 521568, 550544, 619362, 651960, 688180, 825816, 869280, 1032270, 1101088, 1238724, 1303920, 1376360, 1548405, 1651632, 2064540, 2477448, 2607840, 2752720, 3096810, 3303264, 4129080, 4954896, 5505440, 6193620, 8258160, 9909792, 12387240, 16516320, 24774480, 49548960]

約数ペア:

[(1, 49548960), (2, 24774480), (3, 16516320), (4, 12387240), (5, 9909792), (6, 8258160), (8, 6193620), (9, 5505440), (10, 4954896), (12, 4129080), (15, 3303264), (16, 3096810), (18, 2752720), (19, 2607840), (20, 2477448), (24, 2064540), (30, 1651632), (32, 1548405), (36, 1376360), (38, 1303920), (40, 1238724), (45, 1101088), (48, 1032270), (57, 869280), (60, 825816), (72, 688180), (76, 651960), (80, 619362), (90, 550544), (95, 521568), (96, 516135), (114, 434640), (120, 412908), (144, 344090), (152, 325980), (160, 309681), (171, 289760), (180, 275272), (190, 260784), (228, 217320), (240, 206454), (285, 173856), (288, 172045), (304, 162990), (342, 144880), (360, 137636), (380, 130392), (456, 108660), (480, 103227), (570, 86928), (608, 81495), (684, 72440), (720, 68818), (760, 65196), (855, 57952), (912, 54330), (1140, 43464), (1368, 36220), (1440, 34409), (1520, 32598), (1710, 28976), (1811, 27360), (1824, 27165), (2280, 21732), (2736, 18110), (3040, 16299), (3420, 14488), (3622, 13680), (4560, 10866), (5433, 9120), (5472, 9055), (6840, 7244)]