76866160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 205361856

約数和(自身を除く): 128495696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 317, 433, 560, 634, 866, 1268, 1585, 1732, 2165, 2219, 2536, 3031, 3170, 3464, 4330, 4438, 5072, 6062, 6340, 6928, 8660, 8876, 11095, 12124, 12680, 15155, 17320, 17752, 22190, 24248, 25360, 30310, 34640, 35504, 44380, 48496, 60620, 88760, 121240, 137261, 177520, 242480, 274522, 549044, 686305, 960827, 1098088, 1372610, 1921654, 2196176, 2745220, 3843308, 4804135, 5490440, 7686616, 9608270, 10980880, 15373232, 19216540, 38433080, 76866160]

約数ペア:

[(1, 76866160), (2, 38433080), (4, 19216540), (5, 15373232), (7, 10980880), (8, 9608270), (10, 7686616), (14, 5490440), (16, 4804135), (20, 3843308), (28, 2745220), (35, 2196176), (40, 1921654), (56, 1372610), (70, 1098088), (80, 960827), (112, 686305), (140, 549044), (280, 274522), (317, 242480), (433, 177520), (560, 137261), (634, 121240), (866, 88760), (1268, 60620), (1585, 48496), (1732, 44380), (2165, 35504), (2219, 34640), (2536, 30310), (3031, 25360), (3170, 24248), (3464, 22190), (4330, 17752), (4438, 17320), (5072, 15155), (6062, 12680), (6340, 12124), (6928, 11095), (8660, 8876)]