87085587890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{126341}}^1$

素因数の和:126627

約数の個数: 64

約数和(自身を含む): 184115669760

約数和(自身を除く): 97030081870

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 229, 301, 430, 458, 602, 1145, 1505, 1603, 2290, 3010, 3206, 8015, 9847, 16030, 19694, 49235, 68929, 98470, 126341, 137858, 252682, 344645, 631705, 689290, 884387, 1263410, 1768774, 4421935, 5432663, 8843870, 10865326, 27163315, 28932089, 38028641, 54326630, 57864178, 76057282, 144660445, 190143205, 202524623, 289320890, 380286410, 405049246, 1012623115, 1244079827, 2025246230, 2488159654, 6220399135, 8708558789, 12440798270, 17417117578, 43542793945, 87085587890]

約数ペア:

[(1, 87085587890), (2, 43542793945), (5, 17417117578), (7, 12440798270), (10, 8708558789), (14, 6220399135), (35, 2488159654), (43, 2025246230), (70, 1244079827), (86, 1012623115), (215, 405049246), (229, 380286410), (301, 289320890), (430, 202524623), (458, 190143205), (602, 144660445), (1145, 76057282), (1505, 57864178), (1603, 54326630), (2290, 38028641), (3010, 28932089), (3206, 27163315), (8015, 10865326), (9847, 8843870), (16030, 5432663), (19694, 4421935), (49235, 1768774), (68929, 1263410), (98470, 884387), (126341, 689290), (137858, 631705), (252682, 344645)]