78713910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1603

約数の個数: 128

約数和(自身を含む): 242611200

約数和(自身を除く): 163897290

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 459, 495, 510, 561, 594, 765, 918, 935, 990, 1122, 1485, 1530, 1559, 1683, 1870, 2295, 2805, 2970, 3118, 3366, 4590, 4677, 5049, 5610, 7795, 8415, 9354, 10098, 14031, 15590, 16830, 17149, 23385, 25245, 26503, 28062, 34298, 42093, 46770, 50490, 51447, 53006, 70155, 79509, 84186, 85745, 102894, 132515, 140310, 154341, 159018, 171490, 210465, 238527, 257235, 265030, 291533, 308682, 397545, 420930, 463023, 477054, 514470, 583066, 715581, 771705, 795090, 874599, 926046, 1192635, 1431162, 1457665, 1543410, 1749198, 2315115, 2385270, 2623797, 2915330, 3577905, 4372995, 4630230, 5247594, 7155810, 7871391, 8745990, 13118985, 15742782, 26237970, 39356955, 78713910]

約数ペア:

[(1, 78713910), (2, 39356955), (3, 26237970), (5, 15742782), (6, 13118985), (9, 8745990), (10, 7871391), (11, 7155810), (15, 5247594), (17, 4630230), (18, 4372995), (22, 3577905), (27, 2915330), (30, 2623797), (33, 2385270), (34, 2315115), (45, 1749198), (51, 1543410), (54, 1457665), (55, 1431162), (66, 1192635), (85, 926046), (90, 874599), (99, 795090), (102, 771705), (110, 715581), (135, 583066), (153, 514470), (165, 477054), (170, 463023), (187, 420930), (198, 397545), (255, 308682), (270, 291533), (297, 265030), (306, 257235), (330, 238527), (374, 210465), (459, 171490), (495, 159018), (510, 154341), (561, 140310), (594, 132515), (765, 102894), (918, 85745), (935, 84186), (990, 79509), (1122, 70155), (1485, 53006), (1530, 51447), (1559, 50490), (1683, 46770), (1870, 42093), (2295, 34298), (2805, 28062), (2970, 26503), (3118, 25245), (3366, 23385), (4590, 17149), (4677, 16830), (5049, 15590), (5610, 14031), (7795, 10098), (8415, 9354)]