87327040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 223845120

約数和(自身を除く): 136518080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 152, 160, 190, 212, 265, 271, 304, 320, 380, 424, 530, 542, 608, 760, 848, 1007, 1060, 1084, 1216, 1355, 1520, 1696, 2014, 2120, 2168, 2710, 3040, 3392, 4028, 4240, 4336, 5035, 5149, 5420, 6080, 8056, 8480, 8672, 10070, 10298, 10840, 14363, 16112, 16960, 17344, 20140, 20596, 21680, 25745, 28726, 32224, 40280, 41192, 43360, 51490, 57452, 64448, 71815, 80560, 82384, 86720, 102980, 114904, 143630, 161120, 164768, 205960, 229808, 272897, 287260, 322240, 329536, 411920, 459616, 545794, 574520, 823840, 919232, 1091588, 1149040, 1364485, 1647680, 2183176, 2298080, 2728970, 4366352, 4596160, 5457940, 8732704, 10915880, 17465408, 21831760, 43663520, 87327040]

約数ペア:

[(1, 87327040), (2, 43663520), (4, 21831760), (5, 17465408), (8, 10915880), (10, 8732704), (16, 5457940), (19, 4596160), (20, 4366352), (32, 2728970), (38, 2298080), (40, 2183176), (53, 1647680), (64, 1364485), (76, 1149040), (80, 1091588), (95, 919232), (106, 823840), (152, 574520), (160, 545794), (190, 459616), (212, 411920), (265, 329536), (271, 322240), (304, 287260), (320, 272897), (380, 229808), (424, 205960), (530, 164768), (542, 161120), (608, 143630), (760, 114904), (848, 102980), (1007, 86720), (1060, 82384), (1084, 80560), (1216, 71815), (1355, 64448), (1520, 57452), (1696, 51490), (2014, 43360), (2120, 41192), (2168, 40280), (2710, 32224), (3040, 28726), (3392, 25745), (4028, 21680), (4240, 20596), (4336, 20140), (5035, 17344), (5149, 16960), (5420, 16112), (6080, 14363), (8056, 10840), (8480, 10298), (8672, 10070)]