49659990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71971}}^1$

素因数の和:72004

約数の個数: 32

約数和(自身を含む): 124367616

約数和(自身を除く): 74707626

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 71971, 143942, 215913, 359855, 431826, 719710, 1079565, 1655333, 2159130, 3310666, 4965999, 8276665, 9931998, 16553330, 24829995, 49659990]

約数ペア:

[(1, 49659990), (2, 24829995), (3, 16553330), (5, 9931998), (6, 8276665), (10, 4965999), (15, 3310666), (23, 2159130), (30, 1655333), (46, 1079565), (69, 719710), (115, 431826), (138, 359855), (230, 215913), (345, 143942), (690, 71971)]