162122380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23633}}^1$

素因数の和:23663

約数の個数: 48

約数和(自身を含む): 397051200

約数和(自身を除く): 234928820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 23633, 47266, 94532, 118165, 165431, 236330, 330862, 472660, 661724, 827155, 1158017, 1654310, 2316034, 3308620, 4632068, 5790085, 8106119, 11580170, 16212238, 23160340, 32424476, 40530595, 81061190, 162122380]

約数ペア:

[(1, 162122380), (2, 81061190), (4, 40530595), (5, 32424476), (7, 23160340), (10, 16212238), (14, 11580170), (20, 8106119), (28, 5790085), (35, 4632068), (49, 3308620), (70, 2316034), (98, 1654310), (140, 1158017), (196, 827155), (245, 661724), (343, 472660), (490, 330862), (686, 236330), (980, 165431), (1372, 118165), (1715, 94532), (3430, 47266), (6860, 23633)]