123275860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7243}}^1$

素因数の和:7312

約数の個数: 48

約数和(自身を含む): 277474176

約数和(自身を除く): 154198316

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 7243, 8510, 14486, 17020, 28972, 36215, 72430, 144860, 166589, 267991, 333178, 535982, 666356, 832945, 1071964, 1339955, 1665890, 2679910, 3331780, 5359820, 6163793, 12327586, 24655172, 30818965, 61637930, 123275860]

約数ペア:

[(1, 123275860), (2, 61637930), (4, 30818965), (5, 24655172), (10, 12327586), (20, 6163793), (23, 5359820), (37, 3331780), (46, 2679910), (74, 1665890), (92, 1339955), (115, 1071964), (148, 832945), (185, 666356), (230, 535982), (370, 333178), (460, 267991), (740, 166589), (851, 144860), (1702, 72430), (3404, 36215), (4255, 28972), (7243, 17020), (8510, 14486)]