87736880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14243}}^1$

素因数の和:14274

約数の個数: 80

約数和(自身を含む): 254340864

約数和(自身を除く): 166603984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 14243, 28486, 56972, 71215, 99701, 113944, 142430, 156673, 199402, 227888, 284860, 313346, 398804, 498505, 569720, 626692, 783365, 797608, 997010, 1096711, 1139440, 1253384, 1566730, 1595216, 1994020, 2193422, 2506768, 3133460, 3988040, 4386844, 5483555, 6266920, 7976080, 8773688, 10967110, 12533840, 17547376, 21934220, 43868440, 87736880]

約数ペア:

[(1, 87736880), (2, 43868440), (4, 21934220), (5, 17547376), (7, 12533840), (8, 10967110), (10, 8773688), (11, 7976080), (14, 6266920), (16, 5483555), (20, 4386844), (22, 3988040), (28, 3133460), (35, 2506768), (40, 2193422), (44, 1994020), (55, 1595216), (56, 1566730), (70, 1253384), (77, 1139440), (80, 1096711), (88, 997010), (110, 797608), (112, 783365), (140, 626692), (154, 569720), (176, 498505), (220, 398804), (280, 313346), (308, 284860), (385, 227888), (440, 199402), (560, 156673), (616, 142430), (770, 113944), (880, 99701), (1232, 71215), (1540, 56972), (3080, 28486), (6160, 14243)]