51324406250

素因数分解:

$2^1\times 5^6\times {\mathrm{13}}^1\times {\mathrm{126337}}^1$

素因数の和:126382

約数の個数: 56

約数和(自身を含む): 103635314076

約数和(自身を除く): 52310907826

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3125, 3250, 6250, 8125, 15625, 16250, 31250, 40625, 81250, 126337, 203125, 252674, 406250, 631685, 1263370, 1642381, 3158425, 3284762, 6316850, 8211905, 15792125, 16423810, 31584250, 41059525, 78960625, 82119050, 157921250, 205297625, 394803125, 410595250, 789606250, 1026488125, 1974015625, 2052976250, 3948031250, 5132440625, 10264881250, 25662203125, 51324406250]

約数ペア:

[(1, 51324406250), (2, 25662203125), (5, 10264881250), (10, 5132440625), (13, 3948031250), (25, 2052976250), (26, 1974015625), (50, 1026488125), (65, 789606250), (125, 410595250), (130, 394803125), (250, 205297625), (325, 157921250), (625, 82119050), (650, 78960625), (1250, 41059525), (1625, 31584250), (3125, 16423810), (3250, 15792125), (6250, 8211905), (8125, 6316850), (15625, 3284762), (16250, 3158425), (31250, 1642381), (40625, 1263370), (81250, 631685), (126337, 406250), (203125, 252674)]