25120600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 62853120

約数和(自身を除く): 37732520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 43, 46, 50, 86, 92, 100, 115, 127, 172, 184, 200, 215, 230, 254, 344, 430, 460, 508, 575, 635, 860, 920, 989, 1016, 1075, 1150, 1270, 1720, 1978, 2150, 2300, 2540, 2921, 3175, 3956, 4300, 4600, 4945, 5080, 5461, 5842, 6350, 7912, 8600, 9890, 10922, 11684, 12700, 14605, 19780, 21844, 23368, 24725, 25400, 27305, 29210, 39560, 43688, 49450, 54610, 58420, 73025, 98900, 109220, 116840, 125603, 136525, 146050, 197800, 218440, 251206, 273050, 292100, 502412, 546100, 584200, 628015, 1004824, 1092200, 1256030, 2512060, 3140075, 5024120, 6280150, 12560300, 25120600]

約数ペア:

[(1, 25120600), (2, 12560300), (4, 6280150), (5, 5024120), (8, 3140075), (10, 2512060), (20, 1256030), (23, 1092200), (25, 1004824), (40, 628015), (43, 584200), (46, 546100), (50, 502412), (86, 292100), (92, 273050), (100, 251206), (115, 218440), (127, 197800), (172, 146050), (184, 136525), (200, 125603), (215, 116840), (230, 109220), (254, 98900), (344, 73025), (430, 58420), (460, 54610), (508, 49450), (575, 43688), (635, 39560), (860, 29210), (920, 27305), (989, 25400), (1016, 24725), (1075, 23368), (1150, 21844), (1270, 19780), (1720, 14605), (1978, 12700), (2150, 11684), (2300, 10922), (2540, 9890), (2921, 8600), (3175, 7912), (3956, 6350), (4300, 5842), (4600, 5461), (4945, 5080)]