49365820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15331}}^1$

素因数の和:15370

約数の個数: 48

約数和(自身を含む): 123637248

約数和(自身を除く): 74271428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 15331, 30662, 61324, 76655, 107317, 153310, 214634, 306620, 352613, 429268, 536585, 705226, 1073170, 1410452, 1763065, 2146340, 2468291, 3526130, 4936582, 7052260, 9873164, 12341455, 24682910, 49365820]

約数ペア:

[(1, 49365820), (2, 24682910), (4, 12341455), (5, 9873164), (7, 7052260), (10, 4936582), (14, 3526130), (20, 2468291), (23, 2146340), (28, 1763065), (35, 1410452), (46, 1073170), (70, 705226), (92, 536585), (115, 429268), (140, 352613), (161, 306620), (230, 214634), (322, 153310), (460, 107317), (644, 76655), (805, 61324), (1610, 30662), (3220, 15331)]