65813440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2671}}^1$

素因数の和:2706

約数の個数: 112

約数和(自身を含む): 195462144

約数和(自身を除く): 129648704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 2671, 3080, 3520, 4928, 5342, 6160, 10684, 12320, 13355, 18697, 21368, 24640, 26710, 29381, 37394, 42736, 53420, 58762, 74788, 85472, 93485, 106840, 117524, 146905, 149576, 170944, 186970, 205667, 213680, 235048, 293810, 299152, 373940, 411334, 427360, 470096, 587620, 598304, 747880, 822668, 854720, 940192, 1028335, 1175240, 1196608, 1495760, 1645336, 1880384, 2056670, 2350480, 2991520, 3290672, 4113340, 4700960, 5983040, 6581344, 8226680, 9401920, 13162688, 16453360, 32906720, 65813440]

約数ペア:

[(1, 65813440), (2, 32906720), (4, 16453360), (5, 13162688), (7, 9401920), (8, 8226680), (10, 6581344), (11, 5983040), (14, 4700960), (16, 4113340), (20, 3290672), (22, 2991520), (28, 2350480), (32, 2056670), (35, 1880384), (40, 1645336), (44, 1495760), (55, 1196608), (56, 1175240), (64, 1028335), (70, 940192), (77, 854720), (80, 822668), (88, 747880), (110, 598304), (112, 587620), (140, 470096), (154, 427360), (160, 411334), (176, 373940), (220, 299152), (224, 293810), (280, 235048), (308, 213680), (320, 205667), (352, 186970), (385, 170944), (440, 149576), (448, 146905), (560, 117524), (616, 106840), (704, 93485), (770, 85472), (880, 74788), (1120, 58762), (1232, 53420), (1540, 42736), (1760, 37394), (2240, 29381), (2464, 26710), (2671, 24640), (3080, 21368), (3520, 18697), (4928, 13355), (5342, 12320), (6160, 10684)]