142042670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 347124528

約数和(自身を除く): 205081858

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 73, 77, 95, 98, 110, 133, 146, 154, 190, 209, 245, 266, 361, 365, 385, 418, 490, 511, 539, 665, 722, 730, 770, 803, 931, 1022, 1045, 1078, 1330, 1387, 1463, 1606, 1805, 1862, 2090, 2527, 2555, 2695, 2774, 2926, 3577, 3610, 3971, 4015, 4655, 5054, 5110, 5390, 5621, 6935, 7154, 7315, 7942, 8030, 9310, 9709, 10241, 11242, 12635, 13870, 14630, 15257, 17689, 17885, 19418, 19855, 20482, 25270, 26353, 27797, 28105, 30514, 35378, 35770, 39347, 39710, 48545, 51205, 52706, 55594, 56210, 67963, 76285, 78694, 88445, 97090, 102410, 106799, 131765, 135926, 138985, 152570, 176890, 184471, 194579, 196735, 213598, 263530, 277970, 289883, 339815, 368942, 389158, 393470, 533995, 579766, 679630, 747593, 922355, 972895, 1067990, 1291297, 1449415, 1495186, 1844710, 1945790, 2029181, 2582594, 2898830, 3737965, 4058362, 6456485, 7475930, 10145905, 12912970, 14204267, 20291810, 28408534, 71021335, 142042670]

約数ペア:

[(1, 142042670), (2, 71021335), (5, 28408534), (7, 20291810), (10, 14204267), (11, 12912970), (14, 10145905), (19, 7475930), (22, 6456485), (35, 4058362), (38, 3737965), (49, 2898830), (55, 2582594), (70, 2029181), (73, 1945790), (77, 1844710), (95, 1495186), (98, 1449415), (110, 1291297), (133, 1067990), (146, 972895), (154, 922355), (190, 747593), (209, 679630), (245, 579766), (266, 533995), (361, 393470), (365, 389158), (385, 368942), (418, 339815), (490, 289883), (511, 277970), (539, 263530), (665, 213598), (722, 196735), (730, 194579), (770, 184471), (803, 176890), (931, 152570), (1022, 138985), (1045, 135926), (1078, 131765), (1330, 106799), (1387, 102410), (1463, 97090), (1606, 88445), (1805, 78694), (1862, 76285), (2090, 67963), (2527, 56210), (2555, 55594), (2695, 52706), (2774, 51205), (2926, 48545), (3577, 39710), (3610, 39347), (3971, 35770), (4015, 35378), (4655, 30514), (5054, 28105), (5110, 27797), (5390, 26353), (5621, 25270), (6935, 20482), (7154, 19855), (7315, 19418), (7942, 17885), (8030, 17689), (9310, 15257), (9709, 14630), (10241, 13870), (11242, 12635)]