156728223220

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{547}}^1\times {\mathrm{51719}}^1$

素因数の和:52552

約数の個数: 48

約数和(自身を含む): 330927730560

約数和(自身を除く): 174199507340

約数列:

[1, 2, 4, 5, 10, 20, 277, 547, 554, 1094, 1108, 1385, 2188, 2735, 2770, 5470, 5540, 10940, 51719, 103438, 151519, 206876, 258595, 303038, 517190, 606076, 757595, 1034380, 1515190, 3030380, 14326163, 28290293, 28652326, 56580586, 57304652, 71630815, 113161172, 141451465, 143261630, 282902930, 286523260, 565805860, 7836411161, 15672822322, 31345644644, 39182055805, 78364111610, 156728223220]

約数ペア:

[(1, 156728223220), (2, 78364111610), (4, 39182055805), (5, 31345644644), (10, 15672822322), (20, 7836411161), (277, 565805860), (547, 286523260), (554, 282902930), (1094, 143261630), (1108, 141451465), (1385, 113161172), (2188, 71630815), (2735, 57304652), (2770, 56580586), (5470, 28652326), (5540, 28290293), (10940, 14326163), (51719, 3030380), (103438, 1515190), (151519, 1034380), (206876, 757595), (258595, 606076), (303038, 517190)]