68527410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 197074944

約数和(自身を除く): 128547534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 53, 70, 94, 105, 106, 131, 141, 159, 210, 235, 262, 265, 282, 318, 329, 371, 393, 470, 530, 655, 658, 705, 742, 786, 795, 917, 987, 1113, 1310, 1410, 1590, 1645, 1834, 1855, 1965, 1974, 2226, 2491, 2751, 3290, 3710, 3930, 4585, 4935, 4982, 5502, 5565, 6157, 6943, 7473, 9170, 9870, 11130, 12314, 12455, 13755, 13886, 14946, 17437, 18471, 20829, 24910, 27510, 30785, 34715, 34874, 36942, 37365, 41658, 43099, 48601, 52311, 61570, 69430, 74730, 86198, 87185, 92355, 97202, 104145, 104622, 129297, 145803, 174370, 184710, 208290, 215495, 243005, 258594, 261555, 291606, 326321, 430990, 486010, 523110, 646485, 652642, 729015, 978963, 1292970, 1458030, 1631605, 1957926, 2284247, 3263210, 4568494, 4894815, 6852741, 9789630, 11421235, 13705482, 22842470, 34263705, 68527410]

約数ペア:

[(1, 68527410), (2, 34263705), (3, 22842470), (5, 13705482), (6, 11421235), (7, 9789630), (10, 6852741), (14, 4894815), (15, 4568494), (21, 3263210), (30, 2284247), (35, 1957926), (42, 1631605), (47, 1458030), (53, 1292970), (70, 978963), (94, 729015), (105, 652642), (106, 646485), (131, 523110), (141, 486010), (159, 430990), (210, 326321), (235, 291606), (262, 261555), (265, 258594), (282, 243005), (318, 215495), (329, 208290), (371, 184710), (393, 174370), (470, 145803), (530, 129297), (655, 104622), (658, 104145), (705, 97202), (742, 92355), (786, 87185), (795, 86198), (917, 74730), (987, 69430), (1113, 61570), (1310, 52311), (1410, 48601), (1590, 43099), (1645, 41658), (1834, 37365), (1855, 36942), (1965, 34874), (1974, 34715), (2226, 30785), (2491, 27510), (2751, 24910), (3290, 20829), (3710, 18471), (3930, 17437), (4585, 14946), (4935, 13886), (4982, 13755), (5502, 12455), (5565, 12314), (6157, 11130), (6943, 9870), (7473, 9170)]