71183070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37663}}^1$

素因数の和:37686

約数の個数: 64

約数和(自身を含む): 216944640

約数和(自身を除く): 145761570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 37663, 75326, 112989, 188315, 225978, 263641, 338967, 376630, 527282, 564945, 677934, 790923, 1016901, 1129890, 1318205, 1581846, 1694835, 2033802, 2372769, 2636410, 3389670, 3954615, 4745538, 5084505, 7118307, 7909230, 10169010, 11863845, 14236614, 23727690, 35591535, 71183070]

約数ペア:

[(1, 71183070), (2, 35591535), (3, 23727690), (5, 14236614), (6, 11863845), (7, 10169010), (9, 7909230), (10, 7118307), (14, 5084505), (15, 4745538), (18, 3954615), (21, 3389670), (27, 2636410), (30, 2372769), (35, 2033802), (42, 1694835), (45, 1581846), (54, 1318205), (63, 1129890), (70, 1016901), (90, 790923), (105, 677934), (126, 564945), (135, 527282), (189, 376630), (210, 338967), (270, 263641), (315, 225978), (378, 188315), (630, 112989), (945, 75326), (1890, 37663)]