76779080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 205856640

約数和(自身を除く): 129077560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 911, 980, 1204, 1505, 1720, 1822, 1960, 2107, 2408, 3010, 3644, 4214, 4555, 6020, 6377, 7288, 8428, 9110, 10535, 12040, 12754, 16856, 18220, 21070, 25508, 31885, 36440, 39173, 42140, 44639, 51016, 63770, 78346, 84280, 89278, 127540, 156692, 178556, 195865, 223195, 255080, 274211, 313384, 357112, 391730, 446390, 548422, 783460, 892780, 1096844, 1371055, 1566920, 1785560, 1919477, 2193688, 2742110, 3838954, 5484220, 7677908, 9597385, 10968440, 15355816, 19194770, 38389540, 76779080]

約数ペア:

[(1, 76779080), (2, 38389540), (4, 19194770), (5, 15355816), (7, 10968440), (8, 9597385), (10, 7677908), (14, 5484220), (20, 3838954), (28, 2742110), (35, 2193688), (40, 1919477), (43, 1785560), (49, 1566920), (56, 1371055), (70, 1096844), (86, 892780), (98, 783460), (140, 548422), (172, 446390), (196, 391730), (215, 357112), (245, 313384), (280, 274211), (301, 255080), (344, 223195), (392, 195865), (430, 178556), (490, 156692), (602, 127540), (860, 89278), (911, 84280), (980, 78346), (1204, 63770), (1505, 51016), (1720, 44639), (1822, 42140), (1960, 39173), (2107, 36440), (2408, 31885), (3010, 25508), (3644, 21070), (4214, 18220), (4555, 16856), (6020, 12754), (6377, 12040), (7288, 10535), (8428, 9110)]