77729080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 131289800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 107, 110, 127, 130, 143, 214, 220, 254, 260, 286, 428, 440, 508, 520, 535, 572, 635, 715, 856, 1016, 1070, 1144, 1177, 1270, 1391, 1397, 1430, 1651, 2140, 2354, 2540, 2782, 2794, 2860, 3302, 4280, 4708, 5080, 5564, 5588, 5720, 5885, 6604, 6955, 6985, 8255, 9416, 11128, 11176, 11770, 13208, 13589, 13910, 13970, 15301, 16510, 18161, 23540, 27178, 27820, 27940, 30602, 33020, 36322, 47080, 54356, 55640, 55880, 61204, 66040, 67945, 72644, 76505, 90805, 108712, 122408, 135890, 145288, 149479, 153010, 176657, 181610, 271780, 298958, 306020, 353314, 363220, 543560, 597916, 612040, 706628, 726440, 747395, 883285, 1195832, 1413256, 1494790, 1766570, 1943227, 2989580, 3533140, 3886454, 5979160, 7066280, 7772908, 9716135, 15545816, 19432270, 38864540, 77729080]

約数ペア:

[(1, 77729080), (2, 38864540), (4, 19432270), (5, 15545816), (8, 9716135), (10, 7772908), (11, 7066280), (13, 5979160), (20, 3886454), (22, 3533140), (26, 2989580), (40, 1943227), (44, 1766570), (52, 1494790), (55, 1413256), (65, 1195832), (88, 883285), (104, 747395), (107, 726440), (110, 706628), (127, 612040), (130, 597916), (143, 543560), (214, 363220), (220, 353314), (254, 306020), (260, 298958), (286, 271780), (428, 181610), (440, 176657), (508, 153010), (520, 149479), (535, 145288), (572, 135890), (635, 122408), (715, 108712), (856, 90805), (1016, 76505), (1070, 72644), (1144, 67945), (1177, 66040), (1270, 61204), (1391, 55880), (1397, 55640), (1430, 54356), (1651, 47080), (2140, 36322), (2354, 33020), (2540, 30602), (2782, 27940), (2794, 27820), (2860, 27178), (3302, 23540), (4280, 18161), (4708, 16510), (5080, 15301), (5564, 13970), (5588, 13910), (5720, 13589), (5885, 13208), (6604, 11770), (6955, 11176), (6985, 11128), (8255, 9416)]