68786580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 199148544

約数和(自身を除く): 130361964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 97, 106, 159, 194, 212, 223, 265, 291, 318, 388, 446, 485, 530, 582, 636, 669, 795, 892, 970, 1060, 1115, 1164, 1338, 1455, 1590, 1940, 2230, 2676, 2910, 3180, 3345, 4460, 5141, 5820, 6690, 10282, 11819, 13380, 15423, 20564, 21631, 23638, 25705, 30846, 35457, 43262, 47276, 51410, 59095, 61692, 64893, 70914, 77115, 86524, 102820, 108155, 118190, 129786, 141828, 154230, 177285, 216310, 236380, 259572, 308460, 324465, 354570, 432620, 648930, 709140, 1146443, 1297860, 2292886, 3439329, 4585772, 5732215, 6878658, 11464430, 13757316, 17196645, 22928860, 34393290, 68786580]

約数ペア:

[(1, 68786580), (2, 34393290), (3, 22928860), (4, 17196645), (5, 13757316), (6, 11464430), (10, 6878658), (12, 5732215), (15, 4585772), (20, 3439329), (30, 2292886), (53, 1297860), (60, 1146443), (97, 709140), (106, 648930), (159, 432620), (194, 354570), (212, 324465), (223, 308460), (265, 259572), (291, 236380), (318, 216310), (388, 177285), (446, 154230), (485, 141828), (530, 129786), (582, 118190), (636, 108155), (669, 102820), (795, 86524), (892, 77115), (970, 70914), (1060, 64893), (1115, 61692), (1164, 59095), (1338, 51410), (1455, 47276), (1590, 43262), (1940, 35457), (2230, 30846), (2676, 25705), (2910, 23638), (3180, 21631), (3345, 20564), (4460, 15423), (5141, 13380), (5820, 11819), (6690, 10282)]