74954240

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 200344320

約数和(自身を除く): 125390080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 67, 76, 80, 92, 95, 115, 128, 134, 152, 160, 184, 190, 230, 256, 268, 304, 320, 335, 368, 380, 437, 460, 512, 536, 608, 640, 670, 736, 760, 874, 920, 1072, 1216, 1273, 1280, 1340, 1472, 1520, 1541, 1748, 1840, 2144, 2185, 2432, 2546, 2560, 2680, 2944, 3040, 3082, 3496, 3680, 4288, 4370, 4864, 5092, 5360, 5888, 6080, 6164, 6365, 6992, 7360, 7705, 8576, 8740, 9728, 10184, 10720, 11776, 12160, 12328, 12730, 13984, 14720, 15410, 17152, 17480, 20368, 21440, 24320, 24656, 25460, 27968, 29279, 29440, 30820, 34304, 34960, 40736, 42880, 48640, 49312, 50920, 55936, 58558, 58880, 61640, 69920, 81472, 85760, 98624, 101840, 111872, 117116, 123280, 139840, 146395, 162944, 171520, 197248, 203680, 223744, 234232, 246560, 279680, 292790, 325888, 394496, 407360, 468464, 493120, 559360, 585580, 651776, 788992, 814720, 936928, 986240, 1118720, 1171160, 1629440, 1873856, 1972480, 2342320, 3258880, 3747712, 3944960, 4684640, 7495424, 9369280, 14990848, 18738560, 37477120, 74954240]

約数ペア:

[(1, 74954240), (2, 37477120), (4, 18738560), (5, 14990848), (8, 9369280), (10, 7495424), (16, 4684640), (19, 3944960), (20, 3747712), (23, 3258880), (32, 2342320), (38, 1972480), (40, 1873856), (46, 1629440), (64, 1171160), (67, 1118720), (76, 986240), (80, 936928), (92, 814720), (95, 788992), (115, 651776), (128, 585580), (134, 559360), (152, 493120), (160, 468464), (184, 407360), (190, 394496), (230, 325888), (256, 292790), (268, 279680), (304, 246560), (320, 234232), (335, 223744), (368, 203680), (380, 197248), (437, 171520), (460, 162944), (512, 146395), (536, 139840), (608, 123280), (640, 117116), (670, 111872), (736, 101840), (760, 98624), (874, 85760), (920, 81472), (1072, 69920), (1216, 61640), (1273, 58880), (1280, 58558), (1340, 55936), (1472, 50920), (1520, 49312), (1541, 48640), (1748, 42880), (1840, 40736), (2144, 34960), (2185, 34304), (2432, 30820), (2546, 29440), (2560, 29279), (2680, 27968), (2944, 25460), (3040, 24656), (3082, 24320), (3496, 21440), (3680, 20368), (4288, 17480), (4370, 17152), (4864, 15410), (5092, 14720), (5360, 13984), (5888, 12730), (6080, 12328), (6164, 12160), (6365, 11776), (6992, 10720), (7360, 10184), (7705, 9728), (8576, 8740)]