53811940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29567}}^1$

素因数の和:29596

約数の個数: 48

約数和(自身を含む): 139087872

約数和(自身を除く): 85275932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 29567, 59134, 118268, 147835, 206969, 295670, 384371, 413938, 591340, 768742, 827876, 1034845, 1537484, 1921855, 2069690, 2690597, 3843710, 4139380, 5381194, 7687420, 10762388, 13452985, 26905970, 53811940]

約数ペア:

[(1, 53811940), (2, 26905970), (4, 13452985), (5, 10762388), (7, 7687420), (10, 5381194), (13, 4139380), (14, 3843710), (20, 2690597), (26, 2069690), (28, 1921855), (35, 1537484), (52, 1034845), (65, 827876), (70, 768742), (91, 591340), (130, 413938), (140, 384371), (182, 295670), (260, 206969), (364, 147835), (455, 118268), (910, 59134), (1820, 29567)]