27156990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7607}}^1$

素因数の和:7641

約数の個数: 64

約数和(自身を含む): 78879744

約数和(自身を除く): 51722754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 7607, 15214, 22821, 38035, 45642, 53249, 76070, 106498, 114105, 129319, 159747, 228210, 258638, 266245, 319494, 387957, 532490, 646595, 775914, 798735, 905233, 1293190, 1597470, 1810466, 1939785, 2715699, 3879570, 4526165, 5431398, 9052330, 13578495, 27156990]

約数ペア:

[(1, 27156990), (2, 13578495), (3, 9052330), (5, 5431398), (6, 4526165), (7, 3879570), (10, 2715699), (14, 1939785), (15, 1810466), (17, 1597470), (21, 1293190), (30, 905233), (34, 798735), (35, 775914), (42, 646595), (51, 532490), (70, 387957), (85, 319494), (102, 266245), (105, 258638), (119, 228210), (170, 159747), (210, 129319), (238, 114105), (255, 106498), (357, 76070), (510, 53249), (595, 45642), (714, 38035), (1190, 22821), (1785, 15214), (3570, 7607)]