66975040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 112

約数和(自身を含む): 177759360

約数和(自身を除く): 110784320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 160, 176, 212, 220, 265, 320, 352, 359, 424, 440, 530, 583, 704, 718, 848, 880, 1060, 1166, 1436, 1696, 1760, 1795, 2120, 2332, 2872, 2915, 3392, 3520, 3590, 3949, 4240, 4664, 5744, 5830, 7180, 7898, 8480, 9328, 11488, 11660, 14360, 15796, 16960, 18656, 19027, 19745, 22976, 23320, 28720, 31592, 37312, 38054, 39490, 46640, 57440, 63184, 76108, 78980, 93280, 95135, 114880, 126368, 152216, 157960, 186560, 190270, 209297, 252736, 304432, 315920, 380540, 418594, 608864, 631840, 761080, 837188, 1046485, 1217728, 1263680, 1522160, 1674376, 2092970, 3044320, 3348752, 4185940, 6088640, 6697504, 8371880, 13395008, 16743760, 33487520, 66975040]

約数ペア:

[(1, 66975040), (2, 33487520), (4, 16743760), (5, 13395008), (8, 8371880), (10, 6697504), (11, 6088640), (16, 4185940), (20, 3348752), (22, 3044320), (32, 2092970), (40, 1674376), (44, 1522160), (53, 1263680), (55, 1217728), (64, 1046485), (80, 837188), (88, 761080), (106, 631840), (110, 608864), (160, 418594), (176, 380540), (212, 315920), (220, 304432), (265, 252736), (320, 209297), (352, 190270), (359, 186560), (424, 157960), (440, 152216), (530, 126368), (583, 114880), (704, 95135), (718, 93280), (848, 78980), (880, 76108), (1060, 63184), (1166, 57440), (1436, 46640), (1696, 39490), (1760, 38054), (1795, 37312), (2120, 31592), (2332, 28720), (2872, 23320), (2915, 22976), (3392, 19745), (3520, 19027), (3590, 18656), (3949, 16960), (4240, 15796), (4664, 14360), (5744, 11660), (5830, 11488), (7180, 9328), (7898, 8480)]