86449720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{6301}}^1$

素因数の和:6333

約数の個数: 64

約数和(自身を含む): 226872000

約数和(自身を除く): 140422280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6301, 6860, 12602, 13720, 25204, 31505, 44107, 50408, 63010, 88214, 126020, 176428, 220535, 252040, 308749, 352856, 441070, 617498, 882140, 1234996, 1543745, 1764280, 2161243, 2469992, 3087490, 4322486, 6174980, 8644972, 10806215, 12349960, 17289944, 21612430, 43224860, 86449720]

約数ペア:

[(1, 86449720), (2, 43224860), (4, 21612430), (5, 17289944), (7, 12349960), (8, 10806215), (10, 8644972), (14, 6174980), (20, 4322486), (28, 3087490), (35, 2469992), (40, 2161243), (49, 1764280), (56, 1543745), (70, 1234996), (98, 882140), (140, 617498), (196, 441070), (245, 352856), (280, 308749), (343, 252040), (392, 220535), (490, 176428), (686, 126020), (980, 88214), (1372, 63010), (1715, 50408), (1960, 44107), (2744, 31505), (3430, 25204), (6301, 13720), (6860, 12602)]