12560300

素因数分解:

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

素因数の和:207

約数の個数: 72

約数和(自身を含む): 29331456

約数和(自身を除く): 16771156

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 115, 127, 172, 215, 230, 254, 430, 460, 508, 575, 635, 860, 989, 1075, 1150, 1270, 1978, 2150, 2300, 2540, 2921, 3175, 3956, 4300, 4945, 5461, 5842, 6350, 9890, 10922, 11684, 12700, 14605, 19780, 21844, 24725, 27305, 29210, 49450, 54610, 58420, 73025, 98900, 109220, 125603, 136525, 146050, 251206, 273050, 292100, 502412, 546100, 628015, 1256030, 2512060, 3140075, 6280150, 12560300]

約数ペア:

[(1, 12560300), (2, 6280150), (4, 3140075), (5, 2512060), (10, 1256030), (20, 628015), (23, 546100), (25, 502412), (43, 292100), (46, 273050), (50, 251206), (86, 146050), (92, 136525), (100, 125603), (115, 109220), (127, 98900), (172, 73025), (215, 58420), (230, 54610), (254, 49450), (430, 29210), (460, 27305), (508, 24725), (575, 21844), (635, 19780), (860, 14605), (989, 12700), (1075, 11684), (1150, 10922), (1270, 9890), (1978, 6350), (2150, 5842), (2300, 5461), (2540, 4945), (2921, 4300), (3175, 3956)]