52989950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6271}}^1$

素因数の和:6309

約数の個数: 36

約数和(自身を含む): 106743168

約数和(自身を除く): 53753218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 6271, 8450, 12542, 31355, 62710, 81523, 156775, 163046, 313550, 407615, 815230, 1059799, 2038075, 2119598, 4076150, 5298995, 10597990, 26494975, 52989950]

約数ペア:

[(1, 52989950), (2, 26494975), (5, 10597990), (10, 5298995), (13, 4076150), (25, 2119598), (26, 2038075), (50, 1059799), (65, 815230), (130, 407615), (169, 313550), (325, 163046), (338, 156775), (650, 81523), (845, 62710), (1690, 31355), (4225, 12542), (6271, 8450)]