74950190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7703}}^1$

素因数の和:7856

約数の個数: 32

約数和(自身を含む): 155312640

約数和(自身を除く): 80362450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 7703, 9730, 15406, 38515, 53921, 77030, 107842, 269605, 539210, 1070717, 2141434, 5353585, 7495019, 10707170, 14990038, 37475095, 74950190]

約数ペア:

[(1, 74950190), (2, 37475095), (5, 14990038), (7, 10707170), (10, 7495019), (14, 5353585), (35, 2141434), (70, 1070717), (139, 539210), (278, 269605), (695, 107842), (973, 77030), (1390, 53921), (1946, 38515), (4865, 15406), (7703, 9730)]