77919030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41227}}^1$

素因数の和:41250

約数の個数: 64

約数和(自身を含む): 237473280

約数和(自身を除く): 159554250

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, 41227, 82454, 123681, 206135, 247362, 288589, 371043, 412270, 577178, 618405, 742086, 865767, 1113129, 1236810, 1442945, 1731534, 1855215, 2226258, 2597301, 2885890, 3710430, 4328835, 5194602, 5565645, 7791903, 8657670, 11131290, 12986505, 15583806, 25973010, 38959515, 77919030]

約数ペア:

[(1, 77919030), (2, 38959515), (3, 25973010), (5, 15583806), (6, 12986505), (7, 11131290), (9, 8657670), (10, 7791903), (14, 5565645), (15, 5194602), (18, 4328835), (21, 3710430), (27, 2885890), (30, 2597301), (35, 2226258), (42, 1855215), (45, 1731534), (54, 1442945), (63, 1236810), (70, 1113129), (90, 865767), (105, 742086), (126, 618405), (135, 577178), (189, 412270), (210, 371043), (270, 288589), (315, 247362), (378, 206135), (630, 123681), (945, 82454), (1890, 41227)]