79164080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 192201984

約数和(自身を除く): 113037904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 233, 248, 274, 310, 466, 496, 548, 620, 685, 932, 1096, 1165, 1240, 1370, 1864, 2192, 2330, 2480, 2740, 3728, 4247, 4660, 5480, 7223, 8494, 9320, 10960, 14446, 16988, 18640, 21235, 28892, 31921, 33976, 36115, 42470, 57784, 63842, 67952, 72230, 84940, 115568, 127684, 144460, 159605, 169880, 255368, 288920, 319210, 339760, 510736, 577840, 638420, 989551, 1276840, 1979102, 2553680, 3958204, 4947755, 7916408, 9895510, 15832816, 19791020, 39582040, 79164080]

約数ペア:

[(1, 79164080), (2, 39582040), (4, 19791020), (5, 15832816), (8, 9895510), (10, 7916408), (16, 4947755), (20, 3958204), (31, 2553680), (40, 1979102), (62, 1276840), (80, 989551), (124, 638420), (137, 577840), (155, 510736), (233, 339760), (248, 319210), (274, 288920), (310, 255368), (466, 169880), (496, 159605), (548, 144460), (620, 127684), (685, 115568), (932, 84940), (1096, 72230), (1165, 67952), (1240, 63842), (1370, 57784), (1864, 42470), (2192, 36115), (2330, 33976), (2480, 31921), (2740, 28892), (3728, 21235), (4247, 18640), (4660, 16988), (5480, 14446), (7223, 10960), (8494, 9320)]