15820051710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 39364444800

約数和(自身を除く): 23544393090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 89, 122, 137, 178, 183, 267, 274, 305, 366, 411, 445, 534, 610, 685, 709, 822, 890, 915, 1335, 1370, 1418, 1830, 2055, 2127, 2670, 3545, 4110, 4254, 5429, 7090, 8357, 10635, 10858, 12193, 16287, 16714, 21270, 24386, 25071, 27145, 32574, 36579, 41785, 43249, 50142, 54290, 60965, 63101, 73158, 81435, 83570, 86498, 97133, 121930, 125355, 126202, 129747, 162870, 182895, 189303, 194266, 216245, 250710, 259494, 291399, 315505, 365790, 378606, 432490, 485665, 582798, 631010, 648735, 743773, 946515, 971330, 1297470, 1456995, 1487546, 1893030, 2231319, 2913990, 3718865, 3849161, 4462638, 5925113, 7437730, 7698322, 8644837, 11156595, 11547483, 11850226, 17289674, 17775339, 19245805, 22313190, 23094966, 25934511, 29625565, 35550678, 38491610, 43224185, 51869022, 57737415, 59251130, 86448370, 88876695, 115474830, 129672555, 177753390, 259345110, 527335057, 1054670114, 1582005171, 2636675285, 3164010342, 5273350570, 7910025855, 15820051710]

約数ペア:

[(1, 15820051710), (2, 7910025855), (3, 5273350570), (5, 3164010342), (6, 2636675285), (10, 1582005171), (15, 1054670114), (30, 527335057), (61, 259345110), (89, 177753390), (122, 129672555), (137, 115474830), (178, 88876695), (183, 86448370), (267, 59251130), (274, 57737415), (305, 51869022), (366, 43224185), (411, 38491610), (445, 35550678), (534, 29625565), (610, 25934511), (685, 23094966), (709, 22313190), (822, 19245805), (890, 17775339), (915, 17289674), (1335, 11850226), (1370, 11547483), (1418, 11156595), (1830, 8644837), (2055, 7698322), (2127, 7437730), (2670, 5925113), (3545, 4462638), (4110, 3849161), (4254, 3718865), (5429, 2913990), (7090, 2231319), (8357, 1893030), (10635, 1487546), (10858, 1456995), (12193, 1297470), (16287, 971330), (16714, 946515), (21270, 743773), (24386, 648735), (25071, 631010), (27145, 582798), (32574, 485665), (36579, 432490), (41785, 378606), (43249, 365790), (50142, 315505), (54290, 291399), (60965, 259494), (63101, 250710), (73158, 216245), (81435, 194266), (83570, 189303), (86498, 182895), (97133, 162870), (121930, 129747), (125355, 126202)]