57163970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 115015680

約数和(自身を除く): 57851710

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 103, 115, 127, 190, 206, 230, 254, 437, 515, 635, 874, 1030, 1270, 1957, 2185, 2369, 2413, 2921, 3914, 4370, 4738, 4826, 5842, 9785, 11845, 12065, 13081, 14605, 19570, 23690, 24130, 26162, 29210, 45011, 55499, 65405, 90022, 110998, 130810, 225055, 248539, 277495, 300863, 450110, 497078, 554990, 601726, 1242695, 1504315, 2485390, 3008630, 5716397, 11432794, 28581985, 57163970]

約数ペア:

[(1, 57163970), (2, 28581985), (5, 11432794), (10, 5716397), (19, 3008630), (23, 2485390), (38, 1504315), (46, 1242695), (95, 601726), (103, 554990), (115, 497078), (127, 450110), (190, 300863), (206, 277495), (230, 248539), (254, 225055), (437, 130810), (515, 110998), (635, 90022), (874, 65405), (1030, 55499), (1270, 45011), (1957, 29210), (2185, 26162), (2369, 24130), (2413, 23690), (2921, 19570), (3914, 14605), (4370, 13081), (4738, 12065), (4826, 11845), (5842, 9785)]