76560880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 205794864

約数和(自身を除く): 129233984

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, 241, 304, 361, 380, 418, 440, 482, 722, 760, 836, 880, 964, 1045, 1205, 1444, 1520, 1672, 1805, 1928, 2090, 2410, 2651, 2888, 3344, 3610, 3856, 3971, 4180, 4579, 4820, 5302, 5776, 7220, 7942, 8360, 9158, 9640, 10604, 13255, 14440, 15884, 16720, 18316, 19280, 19855, 21208, 22895, 26510, 28880, 31768, 36632, 39710, 42416, 45790, 50369, 53020, 63536, 73264, 79420, 87001, 91580, 100738, 106040, 158840, 174002, 183160, 201476, 212080, 251845, 317680, 348004, 366320, 402952, 435005, 503690, 696008, 805904, 870010, 957011, 1007380, 1392016, 1740020, 1914022, 2014760, 3480040, 3828044, 4029520, 4785055, 6960080, 7656088, 9570110, 15312176, 19140220, 38280440, 76560880]

約数ペア:

[(1, 76560880), (2, 38280440), (4, 19140220), (5, 15312176), (8, 9570110), (10, 7656088), (11, 6960080), (16, 4785055), (19, 4029520), (20, 3828044), (22, 3480040), (38, 2014760), (40, 1914022), (44, 1740020), (55, 1392016), (76, 1007380), (80, 957011), (88, 870010), (95, 805904), (110, 696008), (152, 503690), (176, 435005), (190, 402952), (209, 366320), (220, 348004), (241, 317680), (304, 251845), (361, 212080), (380, 201476), (418, 183160), (440, 174002), (482, 158840), (722, 106040), (760, 100738), (836, 91580), (880, 87001), (964, 79420), (1045, 73264), (1205, 63536), (1444, 53020), (1520, 50369), (1672, 45790), (1805, 42416), (1928, 39710), (2090, 36632), (2410, 31768), (2651, 28880), (2888, 26510), (3344, 22895), (3610, 21208), (3856, 19855), (3971, 19280), (4180, 18316), (4579, 16720), (4820, 15884), (5302, 14440), (5776, 13255), (7220, 10604), (7942, 9640), (8360, 9158)]