190658790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 583064352

約数和(自身を除く): 392405562

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 137, 141, 210, 235, 274, 282, 315, 329, 411, 423, 470, 630, 658, 685, 705, 822, 846, 959, 987, 1233, 1370, 1410, 1645, 1918, 1974, 2055, 2115, 2209, 2466, 2877, 2961, 3290, 4110, 4230, 4418, 4795, 4935, 5754, 5922, 6165, 6439, 6627, 8631, 9590, 9870, 11045, 12330, 12878, 13254, 14385, 14805, 15463, 17262, 19317, 19881, 22090, 28770, 29610, 30926, 32195, 33135, 38634, 39762, 43155, 45073, 46389, 57951, 64390, 66270, 77315, 86310, 90146, 92778, 96585, 99405, 115902, 135219, 139167, 154630, 193170, 198810, 225365, 231945, 270438, 278334, 289755, 302633, 405657, 450730, 463890, 579510, 605266, 676095, 695835, 811314, 907899, 1352190, 1391670, 1513165, 1815798, 2028285, 2118431, 2723697, 3026330, 4056570, 4236862, 4539495, 5447394, 6355293, 9078990, 10592155, 12710586, 13618485, 19065879, 21184310, 27236970, 31776465, 38131758, 63552930, 95329395, 190658790]

約数ペア:

[(1, 190658790), (2, 95329395), (3, 63552930), (5, 38131758), (6, 31776465), (7, 27236970), (9, 21184310), (10, 19065879), (14, 13618485), (15, 12710586), (18, 10592155), (21, 9078990), (30, 6355293), (35, 5447394), (42, 4539495), (45, 4236862), (47, 4056570), (63, 3026330), (70, 2723697), (90, 2118431), (94, 2028285), (105, 1815798), (126, 1513165), (137, 1391670), (141, 1352190), (210, 907899), (235, 811314), (274, 695835), (282, 676095), (315, 605266), (329, 579510), (411, 463890), (423, 450730), (470, 405657), (630, 302633), (658, 289755), (685, 278334), (705, 270438), (822, 231945), (846, 225365), (959, 198810), (987, 193170), (1233, 154630), (1370, 139167), (1410, 135219), (1645, 115902), (1918, 99405), (1974, 96585), (2055, 92778), (2115, 90146), (2209, 86310), (2466, 77315), (2877, 66270), (2961, 64390), (3290, 57951), (4110, 46389), (4230, 45073), (4418, 43155), (4795, 39762), (4935, 38634), (5754, 33135), (5922, 32195), (6165, 30926), (6439, 29610), (6627, 28770), (8631, 22090), (9590, 19881), (9870, 19317), (11045, 17262), (12330, 15463), (12878, 14805), (13254, 14385)]