76761520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4634

約数の個数: 80

約数和(自身を含む): 204986880

約数和(自身を除く): 128225360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 4591, 8360, 9182, 16720, 18364, 22955, 36728, 45910, 50501, 73456, 87229, 91820, 101002, 174458, 183640, 202004, 252505, 348916, 367280, 404008, 436145, 505010, 697832, 808016, 872290, 959519, 1010020, 1395664, 1744580, 1919038, 2020040, 3489160, 3838076, 4040080, 4797595, 6978320, 7676152, 9595190, 15352304, 19190380, 38380760, 76761520]

約数ペア:

[(1, 76761520), (2, 38380760), (4, 19190380), (5, 15352304), (8, 9595190), (10, 7676152), (11, 6978320), (16, 4797595), (19, 4040080), (20, 3838076), (22, 3489160), (38, 2020040), (40, 1919038), (44, 1744580), (55, 1395664), (76, 1010020), (80, 959519), (88, 872290), (95, 808016), (110, 697832), (152, 505010), (176, 436145), (190, 404008), (209, 367280), (220, 348916), (304, 252505), (380, 202004), (418, 183640), (440, 174458), (760, 101002), (836, 91820), (880, 87229), (1045, 73456), (1520, 50501), (1672, 45910), (2090, 36728), (3344, 22955), (4180, 18364), (4591, 16720), (8360, 9182)]