21990652300

素因数分解:

$2^2\times 5^2\times {\mathrm{8669}}^1\times {\mathrm{25367}}^1$

素因数の和:34050

約数の個数: 36

約数和(自身を含む): 47727101520

約数和(自身を除く): 25736449220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 8669, 17338, 25367, 34676, 43345, 50734, 86690, 101468, 126835, 173380, 216725, 253670, 433450, 507340, 634175, 866900, 1268350, 2536700, 219906523, 439813046, 879626092, 1099532615, 2199065230, 4398130460, 5497663075, 10995326150, 21990652300]

約数ペア:

[(1, 21990652300), (2, 10995326150), (4, 5497663075), (5, 4398130460), (10, 2199065230), (20, 1099532615), (25, 879626092), (50, 439813046), (100, 219906523), (8669, 2536700), (17338, 1268350), (25367, 866900), (34676, 634175), (43345, 507340), (50734, 433450), (86690, 253670), (101468, 216725), (126835, 173380)]