74115200

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 204897600

約数和(自身を除く): 130782400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 53, 64, 76, 80, 92, 95, 100, 106, 115, 128, 152, 160, 184, 190, 200, 212, 230, 265, 304, 320, 368, 380, 400, 424, 437, 460, 475, 530, 575, 608, 640, 736, 760, 800, 848, 874, 920, 950, 1007, 1060, 1150, 1216, 1219, 1325, 1472, 1520, 1600, 1696, 1748, 1840, 1900, 2014, 2120, 2185, 2300, 2432, 2438, 2650, 2944, 3040, 3200, 3392, 3496, 3680, 3800, 4028, 4240, 4370, 4600, 4876, 5035, 5300, 6080, 6095, 6784, 6992, 7360, 7600, 8056, 8480, 8740, 9200, 9752, 10070, 10600, 10925, 12160, 12190, 13984, 14720, 15200, 16112, 16960, 17480, 18400, 19504, 20140, 21200, 21850, 23161, 24380, 25175, 27968, 30400, 30475, 32224, 33920, 34960, 36800, 39008, 40280, 42400, 43700, 46322, 48760, 50350, 55936, 60800, 60950, 64448, 69920, 73600, 78016, 80560, 84800, 87400, 92644, 97520, 100700, 115805, 121900, 128896, 139840, 156032, 161120, 169600, 174800, 185288, 195040, 201400, 231610, 243800, 279680, 322240, 349600, 370576, 390080, 402800, 463220, 487600, 579025, 644480, 699200, 741152, 780160, 805600, 926440, 975200, 1158050, 1398400, 1482304, 1611200, 1852880, 1950400, 2316100, 2964608, 3222400, 3705760, 3900800, 4632200, 7411520, 9264400, 14823040, 18528800, 37057600, 74115200]

約数ペア:

[(1, 74115200), (2, 37057600), (4, 18528800), (5, 14823040), (8, 9264400), (10, 7411520), (16, 4632200), (19, 3900800), (20, 3705760), (23, 3222400), (25, 2964608), (32, 2316100), (38, 1950400), (40, 1852880), (46, 1611200), (50, 1482304), (53, 1398400), (64, 1158050), (76, 975200), (80, 926440), (92, 805600), (95, 780160), (100, 741152), (106, 699200), (115, 644480), (128, 579025), (152, 487600), (160, 463220), (184, 402800), (190, 390080), (200, 370576), (212, 349600), (230, 322240), (265, 279680), (304, 243800), (320, 231610), (368, 201400), (380, 195040), (400, 185288), (424, 174800), (437, 169600), (460, 161120), (475, 156032), (530, 139840), (575, 128896), (608, 121900), (640, 115805), (736, 100700), (760, 97520), (800, 92644), (848, 87400), (874, 84800), (920, 80560), (950, 78016), (1007, 73600), (1060, 69920), (1150, 64448), (1216, 60950), (1219, 60800), (1325, 55936), (1472, 50350), (1520, 48760), (1600, 46322), (1696, 43700), (1748, 42400), (1840, 40280), (1900, 39008), (2014, 36800), (2120, 34960), (2185, 33920), (2300, 32224), (2432, 30475), (2438, 30400), (2650, 27968), (2944, 25175), (3040, 24380), (3200, 23161), (3392, 21850), (3496, 21200), (3680, 20140), (3800, 19504), (4028, 18400), (4240, 17480), (4370, 16960), (4600, 16112), (4876, 15200), (5035, 14720), (5300, 13984), (6080, 12190), (6095, 12160), (6784, 10925), (6992, 10600), (7360, 10070), (7600, 9752), (8056, 9200), (8480, 8740)]