121075220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2037

約数の個数: 96

約数和(自身を含む): 319334400

約数和(自身を除く): 198259180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 1979, 2185, 2660, 3059, 3220, 3958, 4370, 6118, 7916, 8740, 9895, 12236, 13853, 15295, 19790, 27706, 30590, 37601, 39580, 45517, 55412, 61180, 69265, 75202, 91034, 138530, 150404, 182068, 188005, 227585, 263207, 277060, 318619, 376010, 455170, 526414, 637238, 752020, 864823, 910340, 1052828, 1274476, 1316035, 1593095, 1729646, 2632070, 3186190, 3459292, 4324115, 5264140, 6053761, 6372380, 8648230, 12107522, 17296460, 24215044, 30268805, 60537610, 121075220]

約数ペア:

[(1, 121075220), (2, 60537610), (4, 30268805), (5, 24215044), (7, 17296460), (10, 12107522), (14, 8648230), (19, 6372380), (20, 6053761), (23, 5264140), (28, 4324115), (35, 3459292), (38, 3186190), (46, 2632070), (70, 1729646), (76, 1593095), (92, 1316035), (95, 1274476), (115, 1052828), (133, 910340), (140, 864823), (161, 752020), (190, 637238), (230, 526414), (266, 455170), (322, 376010), (380, 318619), (437, 277060), (460, 263207), (532, 227585), (644, 188005), (665, 182068), (805, 150404), (874, 138530), (1330, 91034), (1610, 75202), (1748, 69265), (1979, 61180), (2185, 55412), (2660, 45517), (3059, 39580), (3220, 37601), (3958, 30590), (4370, 27706), (6118, 19790), (7916, 15295), (8740, 13853), (9895, 12236)]