27857788170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{51329}}^1$

素因数の和:51647

約数の個数: 64

約数和(自身を含む): 68001984000

約数和(自身を除く): 40144195830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 229, 237, 395, 458, 474, 687, 790, 1145, 1185, 1374, 2290, 2370, 3435, 6870, 18091, 36182, 51329, 54273, 90455, 102658, 108546, 153987, 180910, 256645, 271365, 307974, 513290, 542730, 769935, 1539870, 4054991, 8109982, 11754341, 12164973, 20274955, 23508682, 24329946, 35263023, 40549910, 58771705, 60824865, 70526046, 117543410, 121649730, 176315115, 352630230, 928592939, 1857185878, 2785778817, 4642964695, 5571557634, 9285929390, 13928894085, 27857788170]

約数ペア:

[(1, 27857788170), (2, 13928894085), (3, 9285929390), (5, 5571557634), (6, 4642964695), (10, 2785778817), (15, 1857185878), (30, 928592939), (79, 352630230), (158, 176315115), (229, 121649730), (237, 117543410), (395, 70526046), (458, 60824865), (474, 58771705), (687, 40549910), (790, 35263023), (1145, 24329946), (1185, 23508682), (1374, 20274955), (2290, 12164973), (2370, 11754341), (3435, 8109982), (6870, 4054991), (18091, 1539870), (36182, 769935), (51329, 542730), (54273, 513290), (90455, 307974), (102658, 271365), (108546, 256645), (153987, 180910)]