51430920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14779}}^1$

素因数の和:14822

約数の個数: 64

約数和(自身を含む): 159624000

約数和(自身を除く): 108193080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 14779, 29558, 44337, 59116, 73895, 88674, 118232, 147790, 177348, 221685, 295580, 354696, 428591, 443370, 591160, 857182, 886740, 1285773, 1714364, 1773480, 2142955, 2571546, 3428728, 4285910, 5143092, 6428865, 8571820, 10286184, 12857730, 17143640, 25715460, 51430920]

約数ペア:

[(1, 51430920), (2, 25715460), (3, 17143640), (4, 12857730), (5, 10286184), (6, 8571820), (8, 6428865), (10, 5143092), (12, 4285910), (15, 3428728), (20, 2571546), (24, 2142955), (29, 1773480), (30, 1714364), (40, 1285773), (58, 886740), (60, 857182), (87, 591160), (116, 443370), (120, 428591), (145, 354696), (174, 295580), (232, 221685), (290, 177348), (348, 147790), (435, 118232), (580, 88674), (696, 73895), (870, 59116), (1160, 44337), (1740, 29558), (3480, 14779)]