55874308

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 123674040

約数和(自身を除く): 67799732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 82, 98, 119, 164, 196, 238, 287, 409, 476, 574, 697, 818, 833, 1148, 1394, 1636, 1666, 2009, 2788, 2863, 3332, 4018, 4879, 5726, 6953, 8036, 9758, 11452, 13906, 16769, 19516, 20041, 27812, 33538, 34153, 40082, 48671, 67076, 68306, 80164, 97342, 117383, 136612, 194684, 234766, 285073, 340697, 469532, 570146, 681394, 821681, 1140292, 1362788, 1643362, 1995511, 3286724, 3991022, 7982044, 13968577, 27937154, 55874308]

約数ペア:

[(1, 55874308), (2, 27937154), (4, 13968577), (7, 7982044), (14, 3991022), (17, 3286724), (28, 1995511), (34, 1643362), (41, 1362788), (49, 1140292), (68, 821681), (82, 681394), (98, 570146), (119, 469532), (164, 340697), (196, 285073), (238, 234766), (287, 194684), (409, 136612), (476, 117383), (574, 97342), (697, 80164), (818, 68306), (833, 67076), (1148, 48671), (1394, 40082), (1636, 34153), (1666, 33538), (2009, 27812), (2788, 20041), (2863, 19516), (3332, 16769), (4018, 13906), (4879, 11452), (5726, 9758), (6953, 8036)]