102445960

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{9521}}^1$

素因数の和:9801

約数の個数: 32

約数和(自身を含む): 231384600

約数和(自身を除く): 128938640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 9521, 10760, 19042, 38084, 47605, 76168, 95210, 190420, 380840, 2561149, 5122298, 10244596, 12805745, 20489192, 25611490, 51222980, 102445960]

約数ペア:

[(1, 102445960), (2, 51222980), (4, 25611490), (5, 20489192), (8, 12805745), (10, 10244596), (20, 5122298), (40, 2561149), (269, 380840), (538, 190420), (1076, 95210), (1345, 76168), (2152, 47605), (2690, 38084), (5380, 19042), (9521, 10760)]