67025920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 176

約数和(自身を含む): 185703840

約数和(自身を除く): 118677920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 53, 64, 65, 76, 80, 95, 104, 106, 128, 130, 152, 160, 190, 208, 212, 247, 256, 260, 265, 304, 320, 380, 416, 424, 494, 512, 520, 530, 608, 640, 689, 760, 832, 848, 988, 1007, 1024, 1040, 1060, 1216, 1235, 1280, 1378, 1520, 1664, 1696, 1976, 2014, 2080, 2120, 2432, 2470, 2560, 2756, 3040, 3328, 3392, 3445, 3952, 4028, 4160, 4240, 4864, 4940, 5035, 5120, 5512, 6080, 6656, 6784, 6890, 7904, 8056, 8320, 8480, 9728, 9880, 10070, 11024, 12160, 13091, 13312, 13568, 13780, 15808, 16112, 16640, 16960, 19456, 19760, 20140, 22048, 24320, 26182, 27136, 27560, 31616, 32224, 33280, 33920, 39520, 40280, 44096, 48640, 52364, 54272, 55120, 63232, 64448, 65455, 66560, 67840, 79040, 80560, 88192, 97280, 104728, 110240, 126464, 128896, 130910, 135680, 158080, 161120, 176384, 209456, 220480, 252928, 257792, 261820, 271360, 316160, 322240, 352768, 418912, 440960, 515584, 523640, 632320, 644480, 705536, 837824, 881920, 1031168, 1047280, 1264640, 1288960, 1675648, 1763840, 2094560, 2577920, 3351296, 3527680, 4189120, 5155840, 6702592, 8378240, 13405184, 16756480, 33512960, 67025920]

約数ペア:

[(1, 67025920), (2, 33512960), (4, 16756480), (5, 13405184), (8, 8378240), (10, 6702592), (13, 5155840), (16, 4189120), (19, 3527680), (20, 3351296), (26, 2577920), (32, 2094560), (38, 1763840), (40, 1675648), (52, 1288960), (53, 1264640), (64, 1047280), (65, 1031168), (76, 881920), (80, 837824), (95, 705536), (104, 644480), (106, 632320), (128, 523640), (130, 515584), (152, 440960), (160, 418912), (190, 352768), (208, 322240), (212, 316160), (247, 271360), (256, 261820), (260, 257792), (265, 252928), (304, 220480), (320, 209456), (380, 176384), (416, 161120), (424, 158080), (494, 135680), (512, 130910), (520, 128896), (530, 126464), (608, 110240), (640, 104728), (689, 97280), (760, 88192), (832, 80560), (848, 79040), (988, 67840), (1007, 66560), (1024, 65455), (1040, 64448), (1060, 63232), (1216, 55120), (1235, 54272), (1280, 52364), (1378, 48640), (1520, 44096), (1664, 40280), (1696, 39520), (1976, 33920), (2014, 33280), (2080, 32224), (2120, 31616), (2432, 27560), (2470, 27136), (2560, 26182), (2756, 24320), (3040, 22048), (3328, 20140), (3392, 19760), (3445, 19456), (3952, 16960), (4028, 16640), (4160, 16112), (4240, 15808), (4864, 13780), (4940, 13568), (5035, 13312), (5120, 13091), (5512, 12160), (6080, 11024), (6656, 10070), (6784, 9880), (6890, 9728), (7904, 8480), (8056, 8320)]