48989600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 137803680

約数和(自身を除く): 88814080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 293, 304, 352, 380, 400, 418, 440, 475, 550, 586, 608, 760, 800, 836, 880, 950, 1045, 1100, 1172, 1465, 1520, 1672, 1760, 1900, 2090, 2200, 2344, 2930, 3040, 3223, 3344, 3800, 4180, 4400, 4688, 5225, 5567, 5860, 6446, 6688, 7325, 7600, 8360, 8800, 9376, 10450, 11134, 11720, 12892, 14650, 15200, 16115, 16720, 20900, 22268, 23440, 25784, 27835, 29300, 32230, 33440, 41800, 44536, 46880, 51568, 55670, 58600, 61237, 64460, 80575, 83600, 89072, 103136, 111340, 117200, 122474, 128920, 139175, 161150, 167200, 178144, 222680, 234400, 244948, 257840, 278350, 306185, 322300, 445360, 489896, 515680, 556700, 612370, 644600, 890720, 979792, 1113400, 1224740, 1289200, 1530925, 1959584, 2226800, 2449480, 2578400, 3061850, 4453600, 4898960, 6123700, 9797920, 12247400, 24494800, 48989600]

約数ペア:

[(1, 48989600), (2, 24494800), (4, 12247400), (5, 9797920), (8, 6123700), (10, 4898960), (11, 4453600), (16, 3061850), (19, 2578400), (20, 2449480), (22, 2226800), (25, 1959584), (32, 1530925), (38, 1289200), (40, 1224740), (44, 1113400), (50, 979792), (55, 890720), (76, 644600), (80, 612370), (88, 556700), (95, 515680), (100, 489896), (110, 445360), (152, 322300), (160, 306185), (176, 278350), (190, 257840), (200, 244948), (209, 234400), (220, 222680), (275, 178144), (293, 167200), (304, 161150), (352, 139175), (380, 128920), (400, 122474), (418, 117200), (440, 111340), (475, 103136), (550, 89072), (586, 83600), (608, 80575), (760, 64460), (800, 61237), (836, 58600), (880, 55670), (950, 51568), (1045, 46880), (1100, 44536), (1172, 41800), (1465, 33440), (1520, 32230), (1672, 29300), (1760, 27835), (1900, 25784), (2090, 23440), (2200, 22268), (2344, 20900), (2930, 16720), (3040, 16115), (3223, 15200), (3344, 14650), (3800, 12892), (4180, 11720), (4400, 11134), (4688, 10450), (5225, 9376), (5567, 8800), (5860, 8360), (6446, 7600), (6688, 7325)]