75480280

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5059}}^1$

素因数の和:5443

約数の個数: 32

約数和(自身を含む): 170319600

約数和(自身を除く): 94839320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 5059, 7460, 10118, 14920, 20236, 25295, 40472, 50590, 101180, 202360, 1887007, 3774014, 7548028, 9435035, 15096056, 18870070, 37740140, 75480280]

約数ペア:

[(1, 75480280), (2, 37740140), (4, 18870070), (5, 15096056), (8, 9435035), (10, 7548028), (20, 3774014), (40, 1887007), (373, 202360), (746, 101180), (1492, 50590), (1865, 40472), (2984, 25295), (3730, 20236), (5059, 14920), (7460, 10118)]