54701836

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 120689520

約数和(自身を除く): 65987684

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 196, 259, 266, 397, 518, 532, 703, 794, 931, 1036, 1406, 1588, 1813, 1862, 2779, 2812, 3626, 3724, 4921, 5558, 7252, 7543, 9842, 11116, 14689, 15086, 19453, 19684, 29378, 30172, 34447, 38906, 52801, 58756, 68894, 77812, 102823, 105602, 137788, 205646, 211204, 279091, 369607, 411292, 558182, 719761, 739214, 1116364, 1439522, 1478428, 1953637, 2879044, 3907274, 7814548, 13675459, 27350918, 54701836]

約数ペア:

[(1, 54701836), (2, 27350918), (4, 13675459), (7, 7814548), (14, 3907274), (19, 2879044), (28, 1953637), (37, 1478428), (38, 1439522), (49, 1116364), (74, 739214), (76, 719761), (98, 558182), (133, 411292), (148, 369607), (196, 279091), (259, 211204), (266, 205646), (397, 137788), (518, 105602), (532, 102823), (703, 77812), (794, 68894), (931, 58756), (1036, 52801), (1406, 38906), (1588, 34447), (1813, 30172), (1862, 29378), (2779, 19684), (2812, 19453), (3626, 15086), (3724, 14689), (4921, 11116), (5558, 9842), (7252, 7543)]