63190720

素因数分解:

$2^6\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1289

約数の個数: 56

約数和(自身を含む): 151442928

約数和(自身を除く): 88252208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 181, 320, 362, 724, 905, 1091, 1448, 1810, 2182, 2896, 3620, 4364, 5455, 5792, 7240, 8728, 10910, 11584, 14480, 17456, 21820, 28960, 34912, 43640, 57920, 69824, 87280, 174560, 197471, 349120, 394942, 789884, 987355, 1579768, 1974710, 3159536, 3949420, 6319072, 7898840, 12638144, 15797680, 31595360, 63190720]

約数ペア:

[(1, 63190720), (2, 31595360), (4, 15797680), (5, 12638144), (8, 7898840), (10, 6319072), (16, 3949420), (20, 3159536), (32, 1974710), (40, 1579768), (64, 987355), (80, 789884), (160, 394942), (181, 349120), (320, 197471), (362, 174560), (724, 87280), (905, 69824), (1091, 57920), (1448, 43640), (1810, 34912), (2182, 28960), (2896, 21820), (3620, 17456), (4364, 14480), (5455, 11584), (5792, 10910), (7240, 8728)]