25900308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 75828480

約数和(自身を除く): 49928172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1301, 1422, 1659, 2212, 2602, 2844, 3318, 3903, 4977, 5204, 6636, 7806, 9107, 9954, 11709, 15612, 18214, 19908, 23418, 27321, 36428, 46836, 54642, 81963, 102779, 109284, 163926, 205558, 308337, 327852, 411116, 616674, 719453, 925011, 1233348, 1438906, 1850022, 2158359, 2877812, 3700044, 4316718, 6475077, 8633436, 12950154, 25900308]

約数ペア:

[(1, 25900308), (2, 12950154), (3, 8633436), (4, 6475077), (6, 4316718), (7, 3700044), (9, 2877812), (12, 2158359), (14, 1850022), (18, 1438906), (21, 1233348), (28, 925011), (36, 719453), (42, 616674), (63, 411116), (79, 327852), (84, 308337), (126, 205558), (158, 163926), (237, 109284), (252, 102779), (316, 81963), (474, 54642), (553, 46836), (711, 36428), (948, 27321), (1106, 23418), (1301, 19908), (1422, 18214), (1659, 15612), (2212, 11709), (2602, 9954), (2844, 9107), (3318, 7806), (3903, 6636), (4977, 5204)]