29680850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 58776000

約数和(自身を除く): 29095150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 157, 190, 199, 314, 398, 475, 785, 950, 995, 1570, 1990, 2983, 3781, 3925, 4975, 5966, 7562, 7850, 9950, 14915, 18905, 29830, 31243, 37810, 62486, 74575, 94525, 149150, 156215, 189050, 312430, 593617, 781075, 1187234, 1562150, 2968085, 5936170, 14840425, 29680850]

約数ペア:

[(1, 29680850), (2, 14840425), (5, 5936170), (10, 2968085), (19, 1562150), (25, 1187234), (38, 781075), (50, 593617), (95, 312430), (157, 189050), (190, 156215), (199, 149150), (314, 94525), (398, 74575), (475, 62486), (785, 37810), (950, 31243), (995, 29830), (1570, 18905), (1990, 14915), (2983, 9950), (3781, 7850), (3925, 7562), (4975, 5966)]