174946870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 381312000

約数和(自身を除く): 206365130

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 199, 266, 398, 661, 665, 995, 1322, 1330, 1393, 1990, 2786, 3305, 3781, 4627, 6610, 6965, 7562, 9254, 12559, 13930, 18905, 23135, 25118, 26467, 37810, 46270, 52934, 62795, 87913, 125590, 131539, 132335, 175826, 263078, 264670, 439565, 657695, 879130, 920773, 1315390, 1841546, 2499241, 4603865, 4998482, 9207730, 12496205, 17494687, 24992410, 34989374, 87473435, 174946870]

約数ペア:

[(1, 174946870), (2, 87473435), (5, 34989374), (7, 24992410), (10, 17494687), (14, 12496205), (19, 9207730), (35, 4998482), (38, 4603865), (70, 2499241), (95, 1841546), (133, 1315390), (190, 920773), (199, 879130), (266, 657695), (398, 439565), (661, 264670), (665, 263078), (995, 175826), (1322, 132335), (1330, 131539), (1393, 125590), (1990, 87913), (2786, 62795), (3305, 52934), (3781, 46270), (4627, 37810), (6610, 26467), (6965, 25118), (7562, 23135), (9254, 18905), (12559, 13930)]