75072520

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6977}}^1$

素因数の和:7257

約数の個数: 32

約数和(自身を含む): 169565400

約数和(自身を除く): 94492880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 6977, 10760, 13954, 27908, 34885, 55816, 69770, 139540, 279080, 1876813, 3753626, 7507252, 9384065, 15014504, 18768130, 37536260, 75072520]

約数ペア:

[(1, 75072520), (2, 37536260), (4, 18768130), (5, 15014504), (8, 9384065), (10, 7507252), (20, 3753626), (40, 1876813), (269, 279080), (538, 139540), (1076, 69770), (1345, 55816), (2152, 34885), (2690, 27908), (5380, 13954), (6977, 10760)]