77123475

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 179988480

約数和(自身を除く): 102865005

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 25, 27, 33, 39, 45, 47, 51, 55, 65, 75, 85, 99, 117, 135, 141, 143, 153, 165, 187, 195, 221, 225, 235, 255, 275, 297, 325, 351, 423, 425, 429, 459, 495, 517, 561, 585, 611, 663, 675, 705, 715, 765, 799, 825, 935, 975, 1105, 1175, 1269, 1275, 1287, 1485, 1551, 1683, 1755, 1833, 1989, 2115, 2145, 2295, 2397, 2431, 2475, 2585, 2805, 2925, 3055, 3315, 3525, 3575, 3825, 3861, 3995, 4653, 4675, 5049, 5499, 5525, 5967, 6345, 6435, 6721, 7191, 7293, 7425, 7755, 8415, 8775, 8789, 9165, 9945, 10387, 10575, 10725, 11475, 11985, 12155, 12925, 13959, 14025, 15275, 16497, 16575, 19305, 19975, 20163, 21573, 21879, 23265, 25245, 26367, 27495, 29835, 31161, 31725, 32175, 33605, 35955, 36465, 38775, 42075, 43945, 45825, 49725, 51935, 59925, 60489, 60775, 65637, 69795, 79101, 82485, 93483, 96525, 100815, 107865, 109395, 114257, 116325, 126225, 131835, 137475, 149175, 155805, 168025, 179775, 181467, 182325, 219725, 237303, 259675, 280449, 302445, 328185, 342771, 348975, 395505, 412425, 467415, 504075, 539325, 546975, 571285, 659175, 779025, 907335, 1028313, 1186515, 1402245, 1512225, 1640925, 1713855, 1977525, 2337075, 2856425, 3084939, 4536675, 5141565, 5932575, 7011225, 8569275, 15424695, 25707825, 77123475]

約数ペア:

[(1, 77123475), (3, 25707825), (5, 15424695), (9, 8569275), (11, 7011225), (13, 5932575), (15, 5141565), (17, 4536675), (25, 3084939), (27, 2856425), (33, 2337075), (39, 1977525), (45, 1713855), (47, 1640925), (51, 1512225), (55, 1402245), (65, 1186515), (75, 1028313), (85, 907335), (99, 779025), (117, 659175), (135, 571285), (141, 546975), (143, 539325), (153, 504075), (165, 467415), (187, 412425), (195, 395505), (221, 348975), (225, 342771), (235, 328185), (255, 302445), (275, 280449), (297, 259675), (325, 237303), (351, 219725), (423, 182325), (425, 181467), (429, 179775), (459, 168025), (495, 155805), (517, 149175), (561, 137475), (585, 131835), (611, 126225), (663, 116325), (675, 114257), (705, 109395), (715, 107865), (765, 100815), (799, 96525), (825, 93483), (935, 82485), (975, 79101), (1105, 69795), (1175, 65637), (1269, 60775), (1275, 60489), (1287, 59925), (1485, 51935), (1551, 49725), (1683, 45825), (1755, 43945), (1833, 42075), (1989, 38775), (2115, 36465), (2145, 35955), (2295, 33605), (2397, 32175), (2431, 31725), (2475, 31161), (2585, 29835), (2805, 27495), (2925, 26367), (3055, 25245), (3315, 23265), (3525, 21879), (3575, 21573), (3825, 20163), (3861, 19975), (3995, 19305), (4653, 16575), (4675, 16497), (5049, 15275), (5499, 14025), (5525, 13959), (5967, 12925), (6345, 12155), (6435, 11985), (6721, 11475), (7191, 10725), (7293, 10575), (7425, 10387), (7755, 9945), (8415, 9165), (8775, 8789)]