159194500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 369008640

約数和(自身を除く): 209814140

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 109, 115, 125, 127, 218, 230, 250, 254, 436, 460, 500, 508, 545, 575, 635, 1090, 1150, 1270, 2180, 2300, 2507, 2540, 2725, 2875, 2921, 3175, 5014, 5450, 5750, 5842, 6350, 10028, 10900, 11500, 11684, 12535, 12700, 13625, 13843, 14605, 15875, 25070, 27250, 27686, 29210, 31750, 50140, 54500, 55372, 58420, 62675, 63500, 69215, 73025, 125350, 138430, 146050, 250700, 276860, 292100, 313375, 318389, 346075, 365125, 626750, 636778, 692150, 730250, 1253500, 1273556, 1384300, 1460500, 1591945, 1730375, 3183890, 3460750, 6367780, 6921500, 7959725, 15919450, 31838900, 39798625, 79597250, 159194500]

約数ペア:

[(1, 159194500), (2, 79597250), (4, 39798625), (5, 31838900), (10, 15919450), (20, 7959725), (23, 6921500), (25, 6367780), (46, 3460750), (50, 3183890), (92, 1730375), (100, 1591945), (109, 1460500), (115, 1384300), (125, 1273556), (127, 1253500), (218, 730250), (230, 692150), (250, 636778), (254, 626750), (436, 365125), (460, 346075), (500, 318389), (508, 313375), (545, 292100), (575, 276860), (635, 250700), (1090, 146050), (1150, 138430), (1270, 125350), (2180, 73025), (2300, 69215), (2507, 63500), (2540, 62675), (2725, 58420), (2875, 55372), (2921, 54500), (3175, 50140), (5014, 31750), (5450, 29210), (5750, 27686), (5842, 27250), (6350, 25070), (10028, 15875), (10900, 14605), (11500, 13843), (11684, 13625), (12535, 12700)]