42555810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3063

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 71492190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2365, 2838, 2999, 4730, 5998, 7095, 8997, 14190, 14995, 17994, 29990, 32989, 44985, 65978, 89970, 98967, 128957, 164945, 197934, 257914, 329890, 386871, 494835, 644785, 773742, 989670, 1289570, 1418527, 1934355, 2837054, 3868710, 4255581, 7092635, 8511162, 14185270, 21277905, 42555810]

約数ペア:

[(1, 42555810), (2, 21277905), (3, 14185270), (5, 8511162), (6, 7092635), (10, 4255581), (11, 3868710), (15, 2837054), (22, 1934355), (30, 1418527), (33, 1289570), (43, 989670), (55, 773742), (66, 644785), (86, 494835), (110, 386871), (129, 329890), (165, 257914), (215, 197934), (258, 164945), (330, 128957), (430, 98967), (473, 89970), (645, 65978), (946, 44985), (1290, 32989), (1419, 29990), (2365, 17994), (2838, 14995), (2999, 14190), (4730, 8997), (5998, 7095)]